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List of Internet top-level domains

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Thislist of Internet top-level domains (TLD) containstop-level domains, which are those domains in theDNS root zone of theDomain Name System of theInternet. A list of the top-level domains by theInternet Assigned Numbers Authority (IANA) is maintained at the Root Zone Database.[1] IANA also oversees the approval process for newproposed top-level domains forICANN. As of April 2021[update], their root domain contains 1502 top-level domains.[2][3] As of March 2021[update], the IANA root database includes 1589 TLDs. That also includes 68 that are not assigned (revoked), 8 that are retired and 11test domains.[1] Those are not represented in IANA's listing[2] and are not in root.zone file (root.zone file also includes oneroot domain).[4]

Types

[edit]
Main article:Top-level domain § Types

IANA distinguishes the following groups of top-level domains:[5]

Original top-level domains

[edit]

Seven generic top-level domains were created early in the development of the Internet, prior to predate the creation ofICANN in 1998.

NameEntityAdministrator[6]NotesIDNDNSSECSLDIPv6
.comcommercialVerisignThis is an open TLD; any person or entity is permitted to register. Though originally intended for use by for-profit business entities, for a number of reasons it became the main TLD for domain names and is currently used by all types of entities including nonprofits, schools, and private individuals. Domain name registrations may be successfully challenged if the holder cannot prove an outside relation justifying reservation of the name,[7] to prevent "squatting". It was originally administered by theUnited States Department of Defense.YesYesYesYes
.orgorganizationPublic Interest RegistryThis is an open TLD; any person or entity is permitted to register. Originally created as a miscellaneous category as stated in RFC 920 (October 1984) "...any other domains meeting the second level requirements," and clarified in RFC 1591 (March 1994), "This domain is intended as the miscellaneous TLD for organizations that didn't fit anywhere else. Some non-government organizations may fit here."[8][9] While mainly non-profits have used this domain, it was never restricted from miscellaneous use.YesYesYesYes
.netnetworkVerisignThis is an open TLD; any person or entity is permitted to register. According to RFC 1591 (March 1994) "This domain is intended to hold only the computers of network providers."[9]YesYesYesYes
.intinternationalInternet Assigned Numbers AuthorityThe .int TLD is strictly limited to organizations, offices, and programs endorsed by a treaty between two or more nations. However, a fewgrandfathered domains do not meet these criteria.NoYesYesYes
.edueducationEducause (viaVerisign)The .edu TLD is limited to specifichigher educational institutions such as, but not limited to, trade schools and universities. In the U.S., its use was restricted in 2001 to post-secondary institutions accredited by an agency on the list ofnationally recognized accrediting agencies. This domain is therefore almost exclusively used by colleges and universities. Some institutions, such as theExploratorium, that do not meet the current registration criteria have grandfathered domain names.NoYesYesYes
.govU.S. national and state government agenciesCybersecurity and Infrastructure Security Agency (viaVerisign)The .gov TLD is limited to United States governmental entities and agencies as well as qualifying state, county and local municipal government agencies, and tribal governments.NoYesYesYes
.milU.S. militaryUnited States Department of DefenseThe .mil TLD is restricted to departments, services and agencies of the United States Department of Defense.NoYesYesYes

Infrastructure top-level domains

[edit]
InfrastructureEntityNotesIDNDNSSEC
.arpa"Address and Routing Parameter Area"Originally assigned to theAdvanced Research Projects Agency in the early days on the Internet, .arpa is now exclusively used as anInternet infrastructure TLD.NoYes

Country code top-level domains

[edit]
Main article:Country code top level domain § Lists

As of 20 May 2017, there were 255country-code top-level domains, purely in the Latin alphabet, using two-character codes. As of June 2022[update], the number was 316, with the addition of internationalized domains.[1]

Proposed internationalized ccTLDs

[edit]
Main article:Proposed top-level domain § Internationalized country code top-level domains

Internationalized domain names have been proposed forJapan andLibya.

ICANN-era generic top-level domains

[edit]

English

[edit]
Main article:List of English-language generic Internet top-level domains

Chinese

[edit]
NameChinese termTranslationRestrictionsOperatorIDNDNSSEC
.renrén"people/person" in MandarinpinyinRestricted TLD[10](Cancelled)[11]Un­knownYes
.shouji手机shǒujīmobile phoneQIHOO 360 TECHNOLOGY CO. LTD.
.tushu图书túshūbooksAmazon Registry Services, Inc.
.wanggou网购wǎnggòuonline shoppingAmazon Registry Services, Inc.
.weibo微博wēibómicrobloggingSina Corporation
.xihuan喜欢xǐhuānlikeQIHOO 360 TECHNOLOGY CO. LTD.
.xinxìncredit; honestAlibaba Group

French

[edit]
NameTranslationRestrictionsOperatorIDNDNSSEC
.arte"ARTE means Association relating to European television"Association Relative à la Télévision Européenne G.E.I.E.[12]
.clinique"clinic or hospital"The Estée Lauder Companies Inc.[12]
.luxe"luxury"Minds + Machines[n 1]Un­knownYes
.maison"house"Identity Digital[ID 1]YesYes
.moi"me"Amazon Registry Services, Inc.[12]
.rsvpInvitations and repliesCharleston Road Registry Inc. (Google)[n 2]Un­knownYes
.sarlSociété à responsabilité limitée, FrancophoneLimited liability companyIdentity Digital[ID 2]YesYes

German

[edit]
NameTranslationRestrictionsOperatorIDNDNSSEC
.eposte-mailDeutsche Post AG
.gmbhGmbHUpon request, you will be required to demonstrate current or pending designation as a GmbH company whose existence can be validated with the respective public authorities in Austria, Germany, Liechtenstein or Switzerland.Identity DigitalYesYes
.haus"house"Identity Digital[n 3]YesYes
.immobilien"real estate"Identity Digital[n 3]Yes[13]Yes
.jetzt"now"Identity DigitalYesYes
.kaufen"buy"Identity Digital[n 3]Yes[13]Yes
.kinder"children"restricted .brand TLDFerrero Trading Lux S.A.
.reise"travel"Must be an eligible member of the travel business community; also, domain must be used for travel-related purposes.[14]Identity DigitalYes[13]Yes
.reisen"traveling"Identity Digital[ID 3]Yes[13]Yes
.schule"school"Identity Digital[ID 4]YesYes
.versicherung"insurance"Latin script[13]Yes

Hindi

[edit]
NameTranslationRestrictionsOperatorIDNDNSSEC
.desiदेसी,Hindi for the peoples and cultures ofSouth Asia
See alsoDesi
Desi NetworksUn­knownYes
.shikshaशिक्षा,Marathi andHindi for "education".Identity DigitalUn­knownYes

Italian

[edit]
NameTranslationRestrictionsOperatorIDNDNSSEC
.casa"house"Minds + Machines[n 1]YesYes
.immoFrench,German,[15] andItalian abbreviation for "real estate"Identity Digital[ID 5]YesYes
.moda"fashion"Identity Digital[n 3]Yes[13]Yes
.voto"vote", for election and campaign websitesMust use the domain in connection with a "clearly identified political/democratic process."[16] Initially only available to registrations in the United States.[17]Identity DigitalUn­knownYes

Portuguese

[edit]
NameTranslationRestrictionsOperatorIDNDNSSEC
.bomgoodNúcleo de Informação e Coordenação do Ponto BR - NIC.br
.passagensticketTravel Reservations SRL

Spanish

[edit]
NameTranslationRestrictionsOperatorIDNDNSSEC
.abogado"lawyer"To be restricted to licensed lawyers or law firms.[18]Minds + Machines[n 1]Un­knownYes
.futbol"Football" (soccer)Identity Digital[n 3]YesYes
.gratis"free"Identity Digital[ID 6]YesYes
.hoteles"hotels"Travel Reservations SRL
.juegos"games"UniregistryYes[19]Yes
.ltdacompanies in South AmericaDomains are limited to registeredLTDAs (like LLCs) in Brazil, Colombia, Chile, and Ecuador.[20]InterNetXUn­knownYes
.soy"I am"
Also refers to thesoybean and its food derivatives
Charleston Road Registry Inc. (Google)[n 2]Latin script, Japanese[21]Yes
.tienda"shop", "store"Identity DigitalYesYes
.uno"one", for websites targeting Spanish speaking consumersSpanishYes
.viajes"travel" or "trips"Identity DigitalSpanishYes
.vuelos"flights"Travel Reservations SRLYesYes

Internationalized generic top-level domains

[edit]

All of these TLDs areinternationalized domain names (IDN) and support second-level IDNs.

Arabic script

[edit]
DNS NameIDNLanguageScriptTransliterationEnglish TranslationNotesDNSSEC
xn--4gbrim[22].موقعArabicArabicmawqiʿ"site" or "location"Open TLDYes
xn--fhbei[22].كومArabickwmcomOwned by: VeriSign Sarl[12]
xn--mgbb9fbpob[22].موبايليArabicmūbāylīMobilyOwned by: GreenTech Consultancy Company W.L.L.[12]
xn--mgbi4ecexp[22].كاثوليكArabickāthūlīkCatholicOwned by: Pontificium Consilium de Comunicationibus Socialibus (PCCS) (Pontifical Council for Social Communication)[12]
xn--ngbc5azd[22].شبكةArabicArabicshabaka"network"Open TLDYes
xn--ngbe9e0a[22].بيتكArabicbaytakyour homeOwned by: Kuwait Finance House[12]
xn--mgbab2bd[22].بازارPersianArabicbâzâr"market", "bazaar"Open TLDYes

Chinese characters

[edit]
DNS NameIDNLanguageScriptTransliterationEnglish TranslationNotesDNSSEC
xn--3ds443g[22].在线ChineseChinese (Simplified)zàixiàn"online"Open TLD.
The Chinese Government quickly bought 20,000 internationalized subdomains for localities.[23]
Yes
xn--fiq228c5hs[22].中文网ChineseChinese (Simplified)Zhōngwén wǎng"(written) Chinese (language) network"Open TLD.
The Chinese Government quickly bought 20,000 IDN for localities.[23]
Yes
xn--ses554g[22].网址ChineseChinese (Simplified)wǎngzhǐ"network address" or "website"Open TLDYes
xn--5tzm5g[22].网站ChineseChinese (Simplified)wǎngzhàn"website"Open TLDYes
xn--io0a7i[22].网络ChineseChinese (Simplified)wǎngluò"network"Open TLDYes
xn--55qx5d[22].公司ChineseChinese (Simplified andTraditional)gōngsī"business organization" or "company"Open TLDYes
xn--czru2d[22].商城ChineseChinese (Simplified andTraditional)shāngchéng"mall"Open TLDYes
xn--nqv7f[22].机构ChineseChinese (Simplified)jīgòu"agency"Open TLDYes
xn--6qq986b3xl[22].我爱你ChineseChinese (Simplified)wǒ ài nǐ"I love you"Open TLDYes
xn--czr694b[22].商标ChineseChinese (Simplified)shāngbiāo"trademark"Open TLDYes
xn--rhqv96g[22].世界Chinese andJapaneseChinese (Simplified andTraditional),Kanji (Shinjitai andKyūjitai)shìjiè
sekai
"world"Open TLDYes
xn--3bst00m[22].集团ChineseChinese (Simplified)jítuán"conglomerate"Open TLDYes
xn--30rr7y[22].慈善Chinese andJapaneseChinese (Simplified andTraditional),Kanji (Kyūjitai andShinjitai)císhàn
jizen
"philanthropy"Open TLDYes
xn--45q11c[22].八卦ChineseChinese (Simplified andTraditional)bāguà"gossip"Open TLDYes
xn--55qw42g[22].公益Chinese andJapaneseChinese (Simplified andTraditional),Kanji (Shinjitai andKyūjitai)gōngyì
kōeki
"philanthropy"Open TLDYes
xn--g2xx48c[22].购物ChineseChinese (Simplified andTraditional)gòuwù"shopping"Open TLDYes
xn--kput3i[22].手机ChineseChinese (Simplified andTraditional)shǒujī"cell phone"Open TLDYes
xn--mxtq1m[22].政府Hani ChineseChinese (Simplified andTraditional)zhèngfǔ"public affairsSecond level restricted toISO3166-1 country codes; third level registrations restricted to governmental organizations, or public institutions[24]Yes

Cyrillic script

[edit]
DNS NameIDNLanguageScriptTransliterationEnglish TranslationNotesDNSSEC
xn--d1acj3b[22].детиRussianCyrillic (Russian)dyeti"kids" or "children"Open TLDYes
xn--80aqecdr1a[22].католикCyrillicKatolik"сatholic" (as noun)Owned by: Pontificium Consilium de Comunicationibus Socialibus (Pontifical Council for Social Communications)[12]
xn--j1aef[22].комRussianCyrillic (Russian)kom"com"Owned by: VeriSign Sarl
xn--80asehdb[22].онлайнRussianCyrillic (Russian)onlain"online"Open TLDYes
xn--c1avg[22].оргRussianCyrillic (Russian)org"org" or "organization"Open TLDYes
xn--80aswg[22].сайтRussianCyrillic (Russian)sait"site"Open TLDYes

Japanese characters

[edit]
DNS NameIDNLanguageScriptTransliterationEnglish TranslationNotesDNSSEC
xn--q9jyb4c[22].みんなJapaneseHiraganaminnaeveryoneOpen TLD[25]Yes
xn--1ck2e1b[22].セールJapaneseKatakanasērusaleOwned by: Amazon Registry Services, Inc.[12]
xn--bck1b9a5dre4c[22].ファッションJapaneseKatakanafasshonfashion
xn--cck2b3b[22].ストアJapaneseKatakanasutoastore
xn--eckvdtc9d[22].ポイントJapaneseKatakanapointopoint
xn--gckr3f0f[22].クラウドJapaneseKatakanakuraudocloud
xn--tckwe[22].コムJapaneseKatakanakomucomOwned by: VeriSign Sarl[12]

Other script

[edit]
DNS NameIDNLanguageScriptTransliterationEnglish TranslationNotesDNSSEC
xn--54b7fta0cc[26].বাংলাBengaliBengaliBānlāBanglaOpen TLD
xn‑‑h2brj9c[27].भारतHindiDevanagaribharatIndia
xn--i1b6b1a6a2e[22].संगठनMarathi, HindiDevanagarisaṅgaṭhana"organization"Open TLDYes
xn--11b4c3d[22].कॉमMarathi, HindiDevanagarikomcom
xn--c2br7g[22].नेटMarathi, HindiDevanagarinetnet
xn--mk1bu44c[22].닷컴KoreanHanguldatkeom / tatk'ŏmdotcom
xn--t60b56a[22].닷넷KoreanHanguldatnet / tatnetdotnet
xn--9dbq2a[22].קוםHebrewHebrewqwmcomOpen TLDYes
xn--42c2d9a[22].คอมThaiThaikhomcom

Geographic top-level domains

[edit]

Africa

[edit]
NameEntityNotesIDNDNSSEC
.africaAfrica[12][28]Yes
.capetownCape Town, South Africa[29]Un­knownYes
.durbanDurban, South Africa[30]Un­knownYes
.joburgJohannesburg, South Africa[31]Un­knownYes

Asia

[edit]
NameEntityNotesIDNDNSSEC
.abudhabi Abu Dhabi,UAE[12]Yes
.arabLeague of Arab States[12]Yes
.asiaAsia–Pacific regionThis is a TLD for companies, organizations, and individuals based in the region of Asia, Australia, and the Pacific.Chinese, Japanese, Korean[13]Yes
.dohaDoha,Qatar[12]
.dubaiDubai, UAE[12]Yes
.krd KurdistanThis is a TLD for companies, organizations, and individuals based in the region of Kurdistan[32][33]KurdishYes
.kyoto Kyoto,Japan[34]Yes
.nagoyaNagoya, Japan[35]Japanese[13]Yes
.okinawa Okinawa, Japan[36]JapaneseYes
.osaka Osaka, Japan[12]Yes
.ryukyuRyukyu Islands, Japan[37]Un­knownYes
.taipeiTaipei, TaiwanIntroduced in September 2014[38]Un­knownYes
.tokyo Tokyo, Japan[39]YesYes
.yokohama Yokohama, Japan[40]JapaneseYes

Europe

[edit]
Geographic TLDs in France
NameEntityNotesIDNDNSSEC
.alsace Alsace"The purpose of .ALSACE is to bring Alsatian culture and identity to the Internet, make our region more visible internationally and boost the digital economy in Alsace."[41]Un­knownYes
.bzh Brittany;Breton language and cultureBreizh inBreton.[42] This is a TLD for Web sites in the Breton language or related to Breton cultureFrench[13]Yes
.cat Catalonia;Catalan language and cultureThis is a TLD for Web sites in theCatalan language or related to Catalan culture.[43]Catalan[13]Yes
.corsica CorsicaTLD Related to Corsican CultureUn­knownYes
.eusBasque, Spain and FranceEuskal Herria inBasque. Web sites must be in theBasque language and are checked periodically.[44]Un­knownYes
.paris Paris"Must be an individual or corporate entity with a bona fide presence in the Greater area of Paris"[45]YesYes
Geographic TLDs in Spain
NameEntityNotesIDNDNSSEC
.bcn Barcelona[12]Yes
.barcelonaUn­knownYes
.cat Catalonia;Catalan language and cultureThis is a TLD for Web sites in theCatalan language or related to Catalan culture.[46]Catalan[13]Yes
.eusBasque, Spain and FranceEuskal Herria inBasque. Web sites must be in theBasque language and are checked periodically.[44]Un­knownYes
.gal GaliciaThis is a TLD for Web sites in theGalician language or related toGalician culture.[47]Un­knownYes
.madrid Madrid[48]Un­knownYes
Geographic TLDs in Germany
NameEntityNotesIDNDNSSEC
.bayern Bavaria[49]YesYes
.berlin BerlinMust have a connection to Berlin, Germany for example a company based in Berlin or a person from Berlin etc.[50]Latin andCyrillic scripts[13]Yes
.cologne Cologne[51]YesYes
.koeln[52]YesYes
.hamburg HamburgLatin script[13]Yes
.nrw North Rhine-Westphalia[53]YesYes
.ruhrRuhr[54]German[13]Yes
.saarland Saarland[55]Un­knownYes
Other European Geographic TLDs
NameEntityNotesIDNDNSSEC
.eu EU,European Union[56] Available for any person, company or organization based in the European Union.YesYes
.amsterdam Amsterdam,Netherlands[57]Un­knownYes
.barBar,Montenegro[12] Mostly used for bars and other alcohol facilities worldwideUn­knownYes
.brussels Brussels,Belgium[58]Latin script[13]Yes
.cymru Wales,United Kingdom[59]Welsh[13]Yes
.wales[59]Welsh[13]Yes
.frl Friesland,NetherlandsFryslân in (West) Frisian, one of the twelve provinces in the Netherlands.[60]Un­knownYes
.gentGhent,Belgium[61]Un­knownYes
.helsinki Helsinki,FinlandUn­knownYes
.irish Ireland; global Irish communityUn­knownYes
.istİstanbul,TurkeyUn­knownYes
.istanbulUn­knownYes
.londonLondon,United Kingdom[62]YesYes
.moscow [ru] Moscow,Russia[63]YesYes
.scot Scotland,United Kingdom[64]Un­knownYes
.stockholm Stockholm,Sweden[12]Yes[65]Yes
.swiss  Switzerland[12]Yes[66]Yes
.tatarTatar peoples and placesTatarstan is a region inRussia, though this TLD is meant for the global Tatar community.[67]Un­knownYes
.tirol Tyrol,Austria[68]Yes[13]Yes
.vlaanderen Flanders,Belgium[69]Latin script[13]Yes
.wien Vienna,Austria[70]Latin script[13]Yes
.zuerich Zurich,Switzerland[71]Un­knownYes
.su Soviet Union[72]Yes[13]Yes

North America

[edit]
NameEntityNotesIDNDNSSECAlternatives
.boston Boston,Massachusetts[12]Yes.boston.ma.us
.miami Miami,Florida[73]Un­knownYes.miami.us
.nyc New York City,New York[74]Spanish[13]Yes.new-york.ny.us
.quebec Quebec,Canada[75]Un­knownYes.qc.ca
.vegas Las Vegas,Nevada[76]YesYes.las-vegas.nv.us

Oceania

[edit]
NameEntityNotesIDNDNSSEC
.kiwiNew ZealandNew Zealanders[77]Latin script[13]Yes
.melbourne Melbourne,Australia[78]Un­knownYes
.sydney Sydney,Australia[79]Un­knownYes

South America

[edit]
NameEntityNotesIDNDNSSEC
.latLatin America[80]Spanish[81]Yes
.rio Rio de Janeiro,Brazil[82]Un­knownYes

Internationalized geographic top-level domains

[edit]
DNS nameDisplay nameEntityLanguageScriptTransliterationNotesOther TLDIDNDNSSEC
xn--1qqw23a[22].佛山Foshan, ChinaChineseChinese (Simplified)fat6 saan1[83]YesYes
xn--xhq521b[22].广东Guangdong, ChinaChineseChinese (Simplified)gwong2 dung1[12]
xn--80adxhks[22].москва [ru]Moscow, RussiaRussianCyrillic (Russian)moskva[84].moscowRussian[13]Yes
xn--p1acf[22].русRussian language,post-Soviet statesRussianCyrillic (Russian)rus[12].su
xn--mgbca7dzdo[22].ابوظبيAbu DhabiArabicArabicAbū Ẓabī[12].abudhabi
xn--ngbrx[22].عربArabArabicArabic‘Arab[12]

Brand and corporate top-level domains

[edit]
NameEntityNotesIDNDNSSEC
.aaaAmerican Automobile Association[12]Yes
.aarpAARP[12]Yes
.abarthFiat Chrysler Automobiles (Abarth)[12]
.abbABB[12]Yes
.abbottAbbott Laboratories[12]Yes
.abbvieAbbVie[12]Yes
.abcAmerican Broadcasting Company[85][12]Yes
.accentureAccenture[12]Yes
.acoACO Severin Ahlmann GmbH & Co. KG[12]Yes
.aegAktiebolagetElectrolux[12]Yes
.aetnaAetna[12]Yes
.aflAustralian Football League[12]Yes
.agakhanAga Khan Foundation[12]Yes
.aigAmerican International Group[12]Yes
.aigoAigo[12]
.airbusAirbus[12]Yes
.airtelBharti Airtel[12]Yes
.akdnAga Khan Foundation[12]Yes
.alfaromeoFiat Chrysler Automobiles (Alfa Romeo)[12]
.alibabaAlibaba Group[12]Yes
.alipayAlibaba Group[12]Yes
.allfinanzAllfinanz Deutsche Vermögensberatung Aktiengesellschaft[86]Un­knownYes
.allstateAllstate[12]Yes
.allyAlly Financial[12]Yes
.alstomAlstom[12]Yes
.amazonAmazonYes
.americanexpressAmerican Express[12]Yes
.amexAmerican Express[12]Yes
.amicaAmica Mutual Insurance[12]Yes
.androidGoogle (Android)[87]Un­knownYes
.anzAustralia & New Zealand Banking Group[12]Yes
.aolAOL[12]Yes
.appleApple[12]Yes
.aquarelleAquarelle.com Group[88]Un­knownYes
.aramcoAramco[12]Yes
.audiAudi[12]Yes
.auspostAustralia Post[12]Yes
.awsAmazon Web Services[12]Yes
.axaAxa[89]Yes[13]Yes
.azureMicrosoft[12]Yes
.baiduBaidu[12]Yes
.bananarepublicGap (Banana Republic)[12]
.barclaycardBarclays[90]Un­knownYes
.barclaysBarclays[90]Un­knownYes
.basketballFIBA[91]Yes
.bauhausWerkhaus GmbH[12]Yes
.bbcBBC[12]Yes
.bbtBB&T[12]Yes
.bbvaBanco Bilbao Vizcaya Argentaria[12]Yes
.bcgBoston Consulting Group[12]Yes
.bentleyBentley[12]Yes
.bhartiBharti Enterprises[12]Yes
.bingMicrosoft (Bing)[12]Yes
.blancoBLANCO GmbH + Co KG[12]
.bloombergBloomberg[92]Un­knownYes
.bmsBristol-Myers Squibb[12]Yes
.bmwBMW[93]NoYes
.bnlBanca Nazionale del Lavoro[94]Un­known
.bnpparibasBNP Paribas[95]Un­knownYes
.boehringerBoehringer Ingelheim[12]Yes
.bondBond University[12]Later became a gTLD on 26 November 2019Yes
.bookingBooking.com[12]Yes
.boschRobert Bosch GmbH[12]Yes
.bostikBostik[12]Yes
.bradescoBradesco[96]Un­knownYes
.bridgestoneBridgestone[12]Yes
.brotherBrother Industries[12]Yes
.bugattiBugatti[12]
.calGoogle (Google Calendar)[97]Un­knownYes
.calvinkleinPVH[12]Yes
.canonCanon[12]Yes
.capitaloneCapital One[12]Yes
.caravanCaravan International[98]Un­knownYes
.cartierRichemont DNS[12]
.cbaCommonwealth Bank[12]Yes
.cbnChristian Broadcasting Network[12]Yes
.cbreCBRE Group[12]Yes
.cbsCBS[12]
.cernCERN[99]Un­knownYes
.cfaCFA Institute[12]Yes
.chanelChanel[12]Yes
.chaseChase Bank[12]Yes
.chintaiChintai Corporation [ja][12]Yes
.chromeGoogle (Google Chrome)[100]Un­knownYes
.chryslerChrysler[12]
.ciprianiHotel Cipriani Srl[12]Yes
.ciscoCisco Systems[12]Yes
.citadelCitadel Domain[12]Yes
.citiCitigroup[12]Yes
.citicCITIC Group[101]NoYes
.clubmedClub Med[12]Yes
.comcastComcast[12]
.commbankCommonwealth Bank[12]Yes
.creditunionCUNA Performance Resources[12]Yes
.crownCrown Equipment Corporation[12]Yes
.crsFederated Co-operatives
(Co-Operative Retailing System)
[102]Un­knownYes
.cscDXC Technology
.cuisinellaSociété Alsacienne de Meubles (Cuisinella)[103]Un­knownYes
.daburDabur[12]Yes
.datsunNissan (Datsun)[12]Yes
.dealerDealer Dot Com[12]Yes
.dellDell[12]Yes
.deloitteDeloitte[12]Yes
.deltaDelta Air Lines[12]Yes
.dhlDeutsche Post[12]Yes
.discoverDiscover Financial Services[12]Yes
.dishDish Network[12]Yes
.dnpDai Nippon Printing[104]Un­knownYes
.dodgeChrysler (Dodge)[12]
.dunlopGoodyear Tire and Rubber Company (Dunlop Tyres)[12]Yes
.dupontDuPont[12]Yes
.dvagDeutsche Vermögensberatung[105]Un­knownYes
.edekaEdeka[106]Un­knownYes
.emerckMerck Group[107]Un­knownYes
.epsonSeiko Epson[12]Yes
.ericssonEricsson[12]Yes
.erniERNI Group Holding AG[12]Yes
.esuranceEsurance[12]
.etisalatEtisalat[12]
.eurovisionEuropean Broadcasting Union (Eurovision)[12]Yes
.everbankEverBank[108]Un­known
.extraspaceExtra Space Storage[12]Yes
.fageFage[12]Yes
.fairwindsFairWinds Partners[12]Yes
.farmersFarmers Insurance Exchange[12]Yes
.fedexFedEx[12]Yes
.ferrariFiat Chrysler Automobiles (Ferrari)[12]Yes
.ferreroFerrero[12]Yes
.fiatFiat Chrysler Automobiles[12]
.fidelityFidelity Investments[12]Yes
.firestoneBridgestone[12]Yes
.firmdaleFirmdale Holdings[109]Un­knownYes
.flickrYahoo! (Flickr)[12]Yes
.flirFLIR Systems[12]Yes
.flsmidthFLSmidth[110]Un­known
.fordFord[12]Yes
.foxFox Broadcasting Company[12]Yes
.freseniusFresenius Immobilien-Verwaltungs-GmbH[12]Yes
.forexDotforex Registry Ltd[12]Yes
.frogansOP3FTSolely for use by theFrogans technology[111]Yes[13]Yes
.frontierFrontier Communications[12]Yes
.fujitsuFujitsu[12]Yes
.fujixeroxFuji Xerox[12]
.galloE & J Gallo Winery[12]Yes
.gallupGallup[12]Yes
.gapGap[12]Yes
.gbizGoogle[112]Un­knownYes
.geaGEA Group[12]Yes
.gentingGenting Group[12]Yes
.givingPublic Interest Registry[12]Yes
.gleGoogle[113]Un­knownYes
.globoGrupo Globo[114]NoYes
.gmailGoogle (Gmail)[115]Un­knownYes
.gmoGMO Internet[116]Un­knownYes
.gmx1&1 Mail & Media (GMX, Global Message Exchange)[117]Un­knownYes
.godaddyGo Daddy[12]Yes
.goldpointYodobashi Camera[12]Yes
.goodyearGoodyear Tire and Rubber Company[12]Yes
.googGoogle[118]Un­knownYes
.googleGoogle[119]Un­knownYes
.graingerGrainger Registry Services, LLC[12]Yes
.guardianGuardian Life Insurance Company of America[12]
.gucciGucci[12]Yes
.hboHBO[12]Yes
.hdfcHousing Development Finance Corporation[12]Yes
.hdfcbankHDFC Bank[12]Yes
.hermesHermès[12]Yes
.hisamitsuHisamitsu Pharmaceutical[12]Yes
.hitachiHitachi[12]Yes
.hktHong Kong Telecom[12]Yes
.hondaHonda[12]Yes
.honeywellHoneywell[12]
.hotmailMicrosoft (Hotmail)[12]Yes
.hsbcHSBC[120]Un­knownYes
.hughesHughes Network Systems[12]Yes
.hyattHyatt[12]Yes
.hyundaiHyundai Motor Company[12]Yes
.ibmIBM[121]Un­knownYes
.ieeeInstitute of Electrical & Electronics Engineers[12]Yes
.ifmifm electronic gmbh[12]Yes
.ikanoIkano[12]Yes
.imdbAmazon (IMDb)[12]Yes
.infinitiNissan (Infiniti)[12]Yes
.intelIntel[12]
.intuitIntuit[12]Yes
.ipirangaIpiranga[12]Yes
.iselectiSelect[12]
.itauItaú Unibanco[12]Yes
.itvITV[12]Yes
.ivecoCNH Industrial (Iveco)[12]
.jaguarJaguar Land Rover[12]Yes
.javaOracle (Java)[12]Yes
.jcbJCB[12]Yes
.jcpJCP Media[12]
.jeepChrysler (Jeep)[12]Yes
.jioReliance Industries (Jio)[12]Yes
.jpmorganJPMorgan Chase[12]Yes
.juniperJuniper Networks[12]Yes
.kddiKDDI[12]Yes
.kerryhotelsKerry Trading Co. Limited[12]Yes
.kerrylogisticsKerry Trading Co. Limited[12]Yes
.kerrypropertiesKerry Trading Co. Limited[12]Yes
.kfhKuwait Finance House[12]Yes
.kiaKia Motors Corporation[12]Yes
.kinderFerrero (Kinder Surprise)[12]
.kindleAmazon (Amazon Kindle)[12]Yes
.komatsuKomatsu[12]Yes
.kpmgKPMG[12]Yes
.kredKredTLD[122]Un­knownYes
.kuokgroupKerry Trading Co. Limited[12]Yes
.lacaixaCaixa d’Estalvis i Pensions de Barcelona[123]Un­knownYes
.ladbrokesLadbrokes[12]
.lamborghiniLamborghini[12]Yes
.lancasterLancaster (Coty)[12]Yes
.lanciaFiat Chrysler Automobiles (Lancia)[12]
.lancomeL'Oréal[12]
.landroverJaguar Land Rover[12]Yes
.lanxessLanxess[12]Yes
.lasalleJLL[12]Yes
.latrobeLa Trobe University[124]Un­knownYes
.ldsThe Church of Jesus Christ of Latter-day Saints (LDS Church)[125][126]Un­knownYes
.leclercE.Leclerc[127]Yes
.legoLego Group[12]Yes
.liaisonLiaison Technologies[12]
.lexusToyota (Lexus)[12]Yes
.lidlLidl[12]Yes
.lifestyleLifestyle Domain Holdings, Inc.[12]Yes
.lillyEli Lilly and Company[12]Yes
.lincolnFord (Lincoln)[12]Yes
.lindeLinde[12]
.lipsyLipsy Ltd[12]Yes
.lixilLixil Group[12]
.locusLocus Analytics[12]Yes
.lotteLotte Holdings[12]Yes
.lplLPL Financial[12]Yes
.lplfinancialLPL Financial[12]Yes
.lundbeckLundbeck[12]Yes
.lupinLupin Limited[12]
.macysMacy's[12]
.maifMutuelle Assurance Instituteur France (MAIF)[12]Yes
.manMAN[12]Yes
.mangoMango[128]Latin script[13]Yes
.marriottMarriott International[12]Yes
.maseratiFiat Chrysler Automobiles (Maserati)[12]
.mattelMattel[12]Yes
.mckinseyMcKinsey & Company[12]Yes
.metlifeMetLife[12]
.microsoftMicrosoft[12]Yes
.miniBMW (Mini)[129]NoYes
.mitMassachusetts Institute of Technology[12]Yes
.mitsubishiMitsubishi Corporation[12]Yes
.mlbMLB Advanced Media[12]Yes
.mmaMMA IARD[12]Yes
.monashMonash University[130][131]NoYes
.mormonThe Church of Jesus Christ of Latter-day Saints (LDS Church)[125][132]Un­knownYes
.motoMotorola[12]Yes
.movistarTelefónica (Movistar)[12]
.msdMSD Registry Holdings, Inc.[12]Yes
.mtnMTN[12]Yes
.mtrMTR Corporation[12]Yes
.mutualNorthwestern Mutual[12]
.nadexNadex[12]
.nationwideNationwide Mutual Insurance Company[12]
.naturaNatura & Co[12]
.nbaNational Basketball Association[12]Yes
.necNEC[12]Yes
.netflixNetflix[12]Yes
.neustarNeustar[133]NoYes
.newhollandCNH Industrial (New Holland Agriculture,New Holland Construction)[12]
.nflNational Football League[12]Yes
.nhkNHK[134]Un­knownYes
.nicoDwango (Niconico)[135]Un­knownYes
.nikeNike[12]Yes
.nikonNikon[12]Yes
.nissanNissan[12]Yes
.nissayNippon Life[12]Yes
.nokiaNokia[12]Yes
.northwesternmutualNorthwestern Mutual[12]
.nortonNortonLifeLock[12]Yes
.nraNational Rifle Association of America[136]Un­knownYes
.nttNippon Telegraph & Telephone[12]Yes
.obiOBI Group Holding SE & Co. KGaA[12]Yes
.officeMicrosoft (Microsoft Office)[12]Yes
.omegaSwatch Group (Omega)[12]Yes
.oracleOracle[12]Yes
.orangeOrange[12]Yes
.otsukaOtsuka Pharmaceutical[137]Un­knownYes
.ovhOVH[138]French[13]Yes
.panasonicPanasonic[12]Yes
.pccwPCCW[12]Yes
.pfizerPfizer[12]Yes
.philipsPhilips[12]Yes
.piagetPiaget[139]Un­known
.pictetPictet[12]Yes
.pingPing[12]Yes
.pioneerPioneer Corporation[12]Yes
.playGoogle (Google Play)[12]Yes
.playstationSony (PlayStation)[12]Yes
.pohlDeutsche Vermögensberatung
(founder Reinfried Pohl)
[140]Un­knownYes
.politiePolitie Nederland[12]Yes
.praxiPraxi[141]Un­knownYes
.prodGoogle (products)[142]Un­knownYes
.progressiveProgressive Corporation[12]Yes
.pruPrudential Financial[12]Yes
.prudentialPrudential Financial[12]Yes
.pwcPwC[143]Un­knownYes
.questQuest Software[12]Yes
.qvcQVC[12]
.redstoneRedstone Haute Couture Co[12]Yes
.relianceReliance Industries[12]Yes
.rexrothRobert Bosch GmbH[12]Yes
.ricohRicoh[12]Yes
.rilReliance Industries[12]Yes
.rmitRoyal Melbourne Institute of Technology[12]
.rocherFerrero (Ferrero Rocher)[12]
.rogersRogers Communications[12]Yes
.rweRWE[12]Yes
.safetySafety Registry Services, LLC.[12]Yes
.sakuraSakura Internet [ja][12]Yes
.samsungSamsung SDS[12]Yes
.sandvikSandvik[12]Yes
.sandvikcoromantSandvik Coromant[144]Un­knownYes
.sanofiSanofi[12]Yes
.sapSAP[145]Yes
.saxoSaxo Bank[12]Yes
.sbiState Bank of India[12]Yes
.sbsSpecial Broadcasting Service[12]Later became a gTLD on 15 June 2021Yes
.scaSvenska Cellulosa[146]Un­known
.scbSiam Commercial BankThai[13]Yes
.schaefflerSchaeffler Technologies[12]Yes
.schmidtSociété Alsacienne de Meubles (Cuisines Schmidt)[147]Un­knownYes
.schwarzSchwarz Gruppe[12]Yes
.scjohnsonS. C. Johnson & Son[12]
.scorSCOR[12]
.seatSEAT[12]Yes
.senerSener Ingeniería y Sistemas, S.A.[12]Yes
.sesSES[12]
.sewSEW Eurodrive[12]Yes
.sevenSeven West Media[12]Yes
.sfrSFR[12]Yes
.seekSeek[148]NoYes
.shangrilaShangri-La Hotels and Resorts[12]Yes
.sharpSharp Corporation[12]Yes
.shawShaw Cablesystems G.P.[12]Yes
.shellShell[12]Yes
.shriramShriram Capital[12]
.sinaSina Corp[12]Yes
.skySky Group[12]Yes
.skypeMicrosoft (Skype)[12]Yes
.smartSmart Communications[12]Yes
.sncfSNCF[12]Yes
.softbankSoftBank[12]Yes
.sohuSohu[149]Un­knownYes
.sonySony[12]Yes
.spiegelDer Spiegel[150]Un­known
.stadaStada Arzneimittel[12]Yes
.staplesStaples[12]Yes
.starDisney Star[12]Yes
.starhubStarHub[12]
.statebankState Bank of India[12]Yes
.statefarmState Farm[12]Yes
.statoilStatoil[12]
.stcSaudi Telecom Company[12]Yes
.stcgroupSaudi Telecom Company[12]Yes
.suzukiSuzuki[151]Un­knownYes
.swatchSwatch Group[12]Yes
.swiftcoverSwiftcover[12]
.symantecGen Digital[12]
.taobaoAlibaba Group (Taobao)[12]Yes
.targetTarget[12]Yes
.tatamotorsTata Motors[12]Yes
.tdkTDK[12]Yes
.telecityTelecityGroup[12]
.telefonicaTelefónica[12]
.temasekTemasek Holdings[12]Yes
.tevaTeva Pharmaceuticals[12]Yes
.tiffanyTiffany & Co.[12]
.tjxTJX Companies[12]Yes
.torayToray Industries[12]Yes
.toshibaToshiba[12]Yes
.totalTotal[12]Yes
.toyotaToyota[12]Yes
.travelchannelLifestyle Domain Holdings, Inc. (Travel Channel)[12]
.travelersTravelers TLD, LLC (The Travelers Companies)[12]Yes
.tuiTUI[152]Un­knownYes
.tvsT V Sundram Iyengar & Sons Private Limited[12]Yes
.ubsUBS[12]Yes
.unicomChina Unicom[12]Yes
.uolUniverso OnlineDelegated to UOL subsidiary UBN Internet.[153]Un­knownYes
.upsUnited Parcel Service[12]Yes
.vanguardVanguard Group[12]Yes
.verisignVeriSign[12]Yes
.vigVienna Insurance Group[12]Yes
.vikingViking River Cruises[12]Yes
.virginVirgin Group[12]Yes
.visaVisa[12]Yes
.vistaVistaprint[12]
.vistaprintVistaprint[12]
.vivoTelefônica Brasil[12]Yes
.volkswagenVolkswagen Group of America[12]
.volvoVolvo[12]Yes
.walmartWalmart[12]Yes
.walterSandvik[12]Yes
.weatherchannelIBM (The Weather Company)[12]Yes
.weberSaint-Gobain[12]Yes
.weirWeir Group[12]Yes
.williamhillWilliam Hill[154]Un­knownYes
.windowsMicrosoft (Microsoft Windows)[12]Yes
.wmeEndeavor[155]Un­knownYes
.wolterskluwerWolters Kluwer[12]Yes
.woodsideWoodside Petroleum[12]Yes
.wtcWorld Trade Centers Association[156]Un­knownYes
.xboxMicrosoftXbox[12]Yes
.xeroxFuji Xerox[12]Yes
.xfinityComcast[12]
.yahooYahoo![12]Yes
.yamaxunAmazon (Amazon China)[12]Yes
.yandexYandex[157]Un­knownYes
.yodobashiYodobashi Camera[12]Yes
.youtubeGoogle (YouTube)[158]Un­knownYes
.zapposAmazon (Zappos)[12]Yes
.zaraInditex (Zara)[12]Yes
.zippoZippo[12]

Internationalized brand top-level domains

[edit]
DNS nameIDN TLDEntityScriptTransliterationCommentsDNSSEC
xn--jlq480n2rg.亚马逊AmazonChinese (Simplified)Yàmǎxùn[159]Yes
xn--cckwcxetd.アマゾンAmazonKatakanaamazon[160]Yes
xn--mgba3a3ejt.ارامكوAramco Services CompanyArabic[12]
xn--mgbaakc7dvf.اتصالاتEmirates Telecommunications Corporation (trading as Etisalat)Arabic[12]
xn--8y0a063a.联通China United Network Communications Corporation LimitedChinese (Simplified)Liántōng[12]
xn--6frz82g.移动China Mobile Communications CorporationChinese (Simplified)Yídòng
xn--fiq64b.中信CITIC GroupChinesezhōngxìn[161]Yes
xn--5su34j936bgsg.香格里拉Shangri‐La International Hotel Management LimitedChineseXiānggélǐlā[12]
xn--b4w605ferd.淡马锡Temasek Holdings (Private) LimitedChinese (Simplified)Dànmǎxī[12]
xn--3oq18vl8pn36a.大众汽车Volkswagen (China) Investment Co., Ltd.Chinese (Simplified)Dàzhòngqìchē[12]
xn--vermgensberater-ctb.vermögensberaterDeutsche Vermögensberatung AktiengesellschaftLatin[162]Yes
xn--vermgensberatung-pwb.vermögensberatungDeutsche Vermögensberatung AktiengesellschaftLatin[163]Yes
xn--qcka1pmc.グーグルGoogleKatakanagūguru[164]Yes
xn--flw351e.谷歌GoogleChinesegǔgē[165]Yes
xn--estv75g.工行Industrial and Commercial Bank of China LimitedChineseGōngháng[12]
xn--w4rs40l.嘉里Kerry Trading Co. LimitedChineseJiālǐ[12]
xn--w4r85el8fhu5dnra.嘉里大酒店Kerry Trading Co. LimitedChineseJiālǐdàjiǔdiàn[12]
xn--kcrx77d1x4a.飞利浦KoninklijkePhilips N.V.Chinese (Simplified)Fēilìpǔ[12]
xn--jlq61u9w7b.诺基亚Nokia CorporationChinese (Simplified)Nuòjīyà[12][166]
xn--fzys8d69uvgm.電訊盈科PCCW Enterprises LimitedChinese (Traditional)din6 soen3 jing4 fo1[12]
xn--cg4bki.삼성SamsungHangulsamseong[167]Yes

Special-use domains

[edit]

ICANN/IANA has created some special-use domain names which are meant for technical purposes. ICANN/IANA owns all of the special-use domain names.[168]

NameEntityNotesIDN
.exampleNot installed as a domain name, but usable in text as an example.
(example.com, example.net, and example.org are also reserved for this purpose but are active sites.)
Un­known
.internalNot installed as a domain name, but usable in private and internal networks.Un­known
.invalidNot installed as a domain name, but usable in testing as a domain which wouldn't work.Un­known
.localLocal network. Must be used withmulticast DNS (mDNS).[169]Un­known
.localhostPoints back to own computer.Un­known
.onionConnection to theTor network.Un­known
.testMeant for testingDNS software.Un­known

Non-IANA domains

[edit]

Besides the TLDs managed (or at least tracked) by IANA or ICANN, other independent groups have created, or had attempted to create, their own TLDs with varying technical specifications, functions, and outcomes.

Internet Engineering Task Force proposals for local TLDs

[edit]

TheIETF has submitted severalrequests for comments on TLDs that could be used to represent local devices and services.

NameRFCNotes
.home.arpaRFC 8375[170]A special-use domain for non-unique use in residential home networks.
.internalRFC 6762 Appendix G[171]ICANN has registered this top-level domain for private use.[172]
.intranetThe IETF does not recommend use of unregistered top-level domains at all, but should network operators decide to do this, the following top-level domains have been used on private internal networks without the problems caused by trying to reuse ".local" for this purpose.
.private
.corpMentioned by ICANN for causing a name collision.[173]
.home
.lanMany routers automatically append ".lan" to local device hostnames, including those that useOpenWrt.

Blockchain-registered

[edit]

Blockchain-based domains are registered and exchanged using a publicblockchain likeEthereum. Oftentimes, these domains serve specific functions such as creatinghuman-readable references tosmart contract addresses used inDApps or personalwallet addresses.[174] Generally, these non-standard domains are unreachable through the normal DNS resolution process and instead require clients to use some sort of transparent web proxy or gateway to access them

NameBlockchainNotes
N/AHandshakeHandshake is both analternative DNS root zone and a domain name-centricblockchain meant for managing TLDs in a decentralized way which allows virtually any domain to be registered as a TLD by end users. The project intends to be a more resilient and distributed implementation of the global root zone without needing a centralized organization, like ICANN, to manage or operate it. However, it doesn't aim to outright replace the existing root zone, as it reserves all existing TLDs so that a query forwikipedia.org, for example, that is sent to a Handshake node can be redirected to the traditional root.[175]
.ethEthereumDomains under the.eth TLD are primarily used ashuman-readable aliases toEthereum wallet addresses, rather than IP addresses,[176] though some efforts into expanding the use of.eth into the traditional DNS space have been made.
.crypto, .zilEthereum, ZilliqaBoth.crypto and.zil aim to makecryptocurrency wallet address resolution easier, with the exception that, unlike the other examples mentioned here, the two TLDs are the product of a for-profit company, Unstoppable Domains, that markets the domains as analternative DNS root despite being entirely dependent on the traditional root zone.[177]
.bitNamecoinNamecoin's.bit TLD technically operates as a single-domain DNS root, though has historically peered with theOpenNIC root zone to provide greater accessibility. The popularity and usage of.bit domains is much lower than the other projects mentioned, despite it being the earliest example. This is primarily due to the negative reputation Namecoin has garnered after.bit domains became popular for sharing and distributing illegal or illicit content such as malware, which ultimately promptedOpenNIC to end its peering agreement and stop serving the TLD in its root zone in 2018.[178]
.xlmStellarSoroban domain allows Stellar's blockchain addresses to be shortened as a.xlm address using a Soroban smart contract.[179]

Alternate roots

[edit]

In the case ofalternative DNS roots, organizations or projects make use of the same mechanisms of the DNS but instead take on the role of ICANN in managing and administering an entirely separate root zone, thus having the ability to create new TLDs independently. However, this doesn't make these domains any less isolated from the rest of the internet, though the ability for clients to resolve them theoretically only requires switching to arecursive DNS resolver that recognizes and serves records underneath the alternate root zone.

NameRootNotes
N/AHandshakeThe list of registered TLDs on the Handshake blockchain is too large and dynamic to enumerate here.
.bbs .chan .cyb .dyn .geek .gopher .indy .libre .neo .null .o .oss .oz .parody .pirateOpenNIC
.furFurNIC
.lib .coin .emc .bazarEmercoin
.ku .te .ti .uu .ko .rmNew Nations

See also

[edit]

Explanatory notes

[edit]
  1. ^abcA subsidiary of Minds + Machines Group (formerly Top Level Domain Holdings.)
  2. ^abOperated by Charleston Road Registry, Inc., a subsidiary of Google. See[1].
  3. ^abcdeDomain registry is operated by United TLD Holdco Ltd. t/a Rightside Registry, a subsidiary of the Rightside Group.

Internet Domain Notes

[edit]
  1. ^Operating as Victor Frostbite, LLC
  2. ^Operating as Delta Orchard, LLC
  3. ^Operating as New Cypress, LLC
  4. ^Operating as Outer Moon, LLC
  5. ^Operating as Auburn Bloom, LLC
  6. ^Operating as Pioneer Tigers, LLC

Citations

[edit]
  1. ^abc"IANA — Root Zone Database".iana.org. Retrieved31 May 2020.
  2. ^ab"IANA's list of TLDs in machine-readable format". Iana.org. Retrieved21 October 2014.
  3. ^"Daily TLD DNSSEC Report".icann.org. ICANN. 31 May 2020. Archived fromthe original on 25 March 2019. Retrieved31 May 2020.
  4. ^"Root Zone file". Retrieved20 June 2020.
  5. ^"IANA root zone database". Iana.org. Retrieved10 November 2015.
  6. ^"Root Zone Database". iana.org. Retrieved21 October 2014.
  7. ^National Research Council, Committee on Internet Navigation and the Domain Name System: Technical Alternatives and Policy Implications; National Research Council, Computer Science and Telecommunications Board (7 August 2005).Signposts in Cyberspace: The Domain Name System and Internet Navigation.National Academies Press.ISBN 978-0-309-09640-9.
  8. ^J. Postel;J. Reynolds (October 1984).Domain requirements. Network Working Group.doi:10.17487/RFC0920.RFC920.Status Unknown.
  9. ^abJ. Postel (March 1994).Domain Name System Structure and Delegation. Network Working Group.doi:10.17487/RFC1591.RFC1591.Informational.
  10. ^"New TLDs this week: .London, .Global and more".Domain Name Wire - Domain Name News & Views. Archived fromthe original on 12 October 2014. Retrieved21 October 2014.
  11. ^"关于拟注销北京千橡网景科技发展有限公司".ren"顶级域域名注册管理机构许可的公示" (in Chinese). 9 December 2019. Retrieved9 December 2019.
  12. ^abcdefghijklmnopqrstuvwxyzaaabacadaeafagahaiajakalamanaoapaqarasatauavawaxayazbabbbcbdbebfbgbhbibjbkblbmbnbobpbqbrbsbtbubvbwbxbybzcacbcccdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczdadbdcdddedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzeaebecedeeefegeheiejekelemeneoepeqereseteuevewexeyezfafbfcfdfefffgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzgagbgcgdgegfggghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzhahbhchdhehfhghhhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhziaibicidieifigihiiijikiliminioipiqirisitiuiviwixiyizjajbjcjdjejfjgjhjijjjkjljmjnjojpjqjrjsjtjujvjwjxjyjzkakbkckdkekfkgkhkikjkkklkmknkokpkqkrksktkukvkwkxkykzlalblcldlelflglhliljlklllmlnlolplqlrlsltlulvlwlxlylzmambmcmdmemfmgmhmimjmkmlmmmnmompmqmrmsmtmumvmwmxmymznanbncndnenfngnhninjnknlnmnnnonpnqnrnsntnu"IANA Root Zone Database". Iana.org. Retrieved25 July 2018.
  13. ^abcdefghijklmnopqrstuvwxyzaaabac"IANA — Repository of IDN Practices".iana.org. Retrieved22 September 2014.
  14. ^§5,Policy for the Registration of .reise Domain NamesArchived 20 February 2020 at theWayback Machine, dotreise GmbH. Accessed on line 2 December 2014.
  15. ^"'Immo' as abbreviation for 'immobiliën'". Archived fromthe original on 12 August 2016. Retrieved13 September 2016.
  16. ^".VOTO Registration Policy". Archived fromthe original on 18 December 2014. Retrieved18 December 2014.
  17. ^"Registrant FAQs". Archived fromthe original on 18 December 2014. Retrieved18 December 2014.
  18. ^General Eligibility Requirements and Principles for the new .LAW and .ABOGADO top-level domainsArchived 29 November 2014 at theWayback Machine, accessed on line 20 November 2014.
  19. ^"Uniregistry IDN Policy".Uniregistry.link. Archived fromthe original on 25 June 2014. Retrieved5 September 2014.
  20. ^"Why choose .LTDA?"..LTDA advantages. Archived fromthe original on 6 October 2014.
  21. ^"IANA — Repository of IDN Practices".iana.org. Retrieved2 December 2014.
  22. ^abcdefghijklmnopqrstuvwxyzaaabacadaeafagahaiajakalamanaoapaqarasatauavawaxay"Delegated Strings". Newgtlds.icann.org. Retrieved21 October 2014.
  23. ^ab"Chinese government buys 20,000 new IDN domain names".Domain Name Wire - Domain Name News & Views. 19 March 2014. Retrieved21 October 2014.
  24. ^".政府 - ICANNWiki". Retrieved17 September 2023.
  25. ^"Google Registry – Google". Retrieved21 October 2014.
  26. ^"Report on the Delegation of the .বাংলা ("bangla") domain representing Bangladesh in Bengali script to the Ministry of Posts, Telecommunications and Information Technology, Posts and Telecommunications Division".www.iana.org. Retrieved31 December 2022.
  27. ^"Internationalized Domain Names (IDNs) | Registry.In".www.registry.in. Retrieved19 December 2021.
  28. ^".africa Domain Frequently Asked Questions"..africa - Registry Africa. 16 May 2020.Archived from the original on 16 May 2020. Retrieved16 May 2020.
  29. ^"dotCapeTown - .CapeTown - The new domain extension for the City of Cape Town". Nic.capetown. Archived fromthe original on 30 June 2014. Retrieved21 October 2014.
  30. ^"dotDurban - .Durban - The new domain extension for the City of Durban". Nic.durban. Archived fromthe original on 8 August 2014. Retrieved21 October 2014.
  31. ^"dotJoburg - .Joburg - The new domain extension for the City of Johannesburg". Nic.joburg. Archived fromthe original on 18 December 2014. Retrieved21 October 2014.
  32. ^IANA - .krd Domain Delegation Data, IANA. Accessed on line 24 November 2014.
  33. ^.krd Network Information Centre, accessed on line 24 November 2014.
  34. ^"About .kyoto".The Kyoto College of Graduate Studies for Informatics. Archived fromthe original on 10 October 2017. Retrieved9 October 2017.
  35. ^"「.nagoya」名古屋のための新ドメイン".GMOドメインレジストリ株式会社. Archived fromthe original on 21 October 2014. Retrieved21 October 2014.
  36. ^IANA - .okinawa Domain Delegation Data, IANA. Accessed on line 25 August 2022.
  37. ^IANA - .ryukyu Domain Delegation Data, IANA. Accessed on line 1 December 2014.
  38. ^".taipei Net Top City". Archived fromthe original on 5 November 2014. Retrieved4 November 2014.
  39. ^"「.tokyo」東京のための新ドメイン".GMOドメインレジストリ株式会社. Archived fromthe original on 4 September 2014. Retrieved21 October 2014.
  40. ^"「.yokohama」横浜のための新ドメイン".GMOドメインレジストリ株式会社. Retrieved21 October 2014.
  41. ^"Book your extension .alsace".
  42. ^".BZH - L'extension internet de la Bretagne"..BZH - L'extension internet de la Bretagne.
  43. ^(in Catalan)Fundació punt CAT | A Internet, el català és .cat. Registra ara un domini i identifica’t amb el teu .cat. Fundacio.cat. Retrieved 25 May 2014.
  44. ^ab".eus Domeinua - .eus - Euskara eta Euskal Kultura Interneten". Nic.eus. Retrieved21 October 2014.
  45. ^".paris Registration Policy"(PDF).cdn.paris.fr. Retrieved27 September 2023.
  46. ^(in Catalan)Fundació punt CAT | A Internet, el català és .cat. Registra ara un domini i identifica’t amb el teu .cat. Fundacio.cat. Retrieved 25 May 2014.
  47. ^"Dominio .gal". Dominio.gal. Retrieved21 October 2014.
  48. ^IANA - .madrid Domain Delegation Data, IANA. Accessed on line 24 November 2014.
  49. ^"Startseite - .bayern - Das Web wird weiß-blau".nic.bayern.
  50. ^(in German)berlin Top-Level-DomainArchived 18 December 2014 at theWayback Machine. Nic.berlin. Retrieved 25 May 2014.
  51. ^"The New TLDS .koeln & .cologne". Dot.cologne. Archived fromthe original(PDF) on 4 September 2014. Retrieved21 October 2014.
  52. ^"The New TLDS .koeln & .cologne". Dot.koeln. Archived fromthe original(PDF) on 21 October 2014. Retrieved21 October 2014.
  53. ^IANA - .nrw Domain Delegation Data, IANA. Accessed on line 26 November 2014.
  54. ^".ruhr". Dot.ruhr. 5 September 2014. Retrieved21 October 2014.
  55. ^"dotSaarland GmbH". Retrieved28 October 2014.
  56. ^EURid.
  57. ^amsterdam Top-Level-Domain.
  58. ^".brussels is now in the root! - DNS Belgium". Nic.brussels. Archived fromthe original on 18 December 2014. Retrieved21 October 2014.
  59. ^ab".cymru .wales Our Home Online". Retrieved4 November 2014.
  60. ^(in Dutch)frl Top-Level-Domain. Nic.frl. Retrieved 5 September 2014.
  61. ^"Official website of .GENT". Retrieved4 November 2014.
  62. ^"The New London Code". Nic.london. Archived fromthe original on 18 December 2014. Retrieved21 October 2014.
  63. ^"About TLDs .MOSCOW and .МОСКВА - dotMoscow: .MOSCOW and .МОСКВА TLDs for Russian Capital". Nic.moscow. Retrieved21 October 2014.
  64. ^"Register .scot domains - Calico .scot domains - dotscot is the new Scottish top level domain". Calico.scot. Retrieved21 October 2014.
  65. ^"Zonemaster växer.stockholm".Zonemaster. The Swedish Internet Foundation.
  66. ^"Zuteilung und Verwaltung der Domain-Namen der zweiten Ebene, die der Internet-Domain ".swiss" untergeordnet sind" (in German). BAKOM. Retrieved6 March 2019.
  67. ^"Mission". Tatar Internet. Retrieved4 November 2014.
  68. ^"Tirol Domain" (in German). Retrieved25 November 2014.
  69. ^".vlaanderen is now in the root! - DNS Belgium". Nic.vlaanderen. Archived fromthe original on 21 October 2014. Retrieved21 October 2014.
  70. ^".wien: punktwien". Nic.wien. Retrieved21 October 2014.
  71. ^".zuerich Registry Operator Website". Retrieved17 June 2015.
  72. ^"Register domain in .su zone". Retrieved4 June 2024.
  73. ^IANA - .miami Domain Delegation Data, IANA. Accessed on line 25 November 2014.
  74. ^".NYC Domain Name Extension - Official Website"..NYC - The Official Website for the Ultimate New York City Address. Retrieved21 October 2014.
  75. ^".QUEBEC". Retrieved21 October 2014.
  76. ^"Dot Vegas, Inc". Archived fromthe original on 3 September 2014. Retrieved21 October 2014.
  77. ^"Why .kiwi?". Hello.kiwi. Retrieved21 October 2014.
  78. ^Twenty4."nic.melbourne - Home page".nic.melbourne. Retrieved21 October 2014.{{cite web}}: CS1 maint: numeric names: authors list (link)
  79. ^IANA - .sydney Domain Delegation Data, IANA. Accessed on line 2 December 2014.
  80. ^".LAT Domain - About us". Archived fromthe original on 3 September 2015. Retrieved13 August 2015.
  81. ^".LAT Domain - FAQs". Archived fromthe original on 3 September 2015. Retrieved13 August 2015.
  82. ^"IANA - .rio Domain Delegation Data". Archived fromthe original on 9 December 2014. Retrieved1 December 2014.
  83. ^xn--1qqw23a.html IANA - .佛山 Domain Delegation Data, IANA. Accessed on line 2 December 2014.
  84. ^"О фонде | Foundation for Assistance for Internet Technologies and Infrastructure Development".
  85. ^".abc Domain Registration - .abc Domains - American Broadcasting Companies, Inc. Domain Name .abc - Register American Broadcasting Companies, Inc. Domain Name .abc".101domain.com. Retrieved22 July 2018.
  86. ^IANA — .allfinanz Domain Delegation Data. Accessed on line 19 November 2014.
  87. ^IANA — .android Domain Delegation Data. Accessed on line 19 November 2014.
  88. ^IANA — .aquarelle Domain Delegation Data. Accessed on line 2 December 2014.
  89. ^"dotAXA: AXA Group New Online Space"(PDF). Domains.axa. Retrieved21 October 2014.
  90. ^ab"Barclays begins using .Barclays and .Barclaycard top level domains". 15 May 2015. Retrieved8 August 2015.
  91. ^"FIBA launches .basketball as new digital identity of the global basketball community" (Press release). FIBA. 15 June 2017. Archived fromthe original on 2 July 2018. Retrieved2 July 2018.
  92. ^IANA — .bloomberg Domain Delegation Data. Accessed on line 19 November 2014.
  93. ^"Home dotBMW registry operator". nic.bmw. Retrieved21 October 2014.
  94. ^IANA — .bnl Domain Delegation Data. Accessed on line 26 June 2015.
  95. ^"nic.bnpparibas". Retrieved4 November 2014.
  96. ^"IANA — .bradesco Domain Delegation Data".iana.org. Retrieved3 November 2016.
  97. ^IANA — .cal Domain Delegation Data. Accessed on line 19 November 2014.
  98. ^IANA — .caravan Domain Delegation Data. Accessed on line 19 November 2014.
  99. ^IANA — .cern Domain Delegation Data. Accessed on line 20 November 2014.
  100. ^IANA — .chrome Domain Delegation Data. Accessed on line 20 November 2014.
  101. ^"中国中信集团有限公司". Nic.citic. Archived fromthe original on 26 February 2019. Retrieved21 October 2014.
  102. ^IANA — .crs Domain Delegation Data. Accessed on line 20 November 2014.
  103. ^IANA — .cuisinella Domain Delegation Data. Accessed on line 20 November 2014.
  104. ^IANA — .dnp Domain Delegation Data. Accessed on line 20 November 2014.
  105. ^IANA — .dvag Domain Delegation Data. Accessed on line 20 November 2014.
  106. ^IANA — .edeka Domain Delegation Data. Accessed on line 10 October 2016.
  107. ^IANA — .emerck Domain Delegation Data. Accessed on line 20 November 2014.
  108. ^IANA — .everbank Domain Delegation Data. Accessed on line 2 December 2014.
  109. ^IANA — .firmdale Domain Delegation Data. Accessed on line 24 November 2014.
  110. ^IANA — .flsmidth Domain Delegation Data. Accessed on line 21 November 2014.
  111. ^"Using the .frogans gTLD". Nic.frogans. Retrieved21 October 2014.
  112. ^IANA — .gbiz Domain Delegation Data. Accessed on line 21 November 2014.
  113. ^IANA — .gle Domain Delegation Data. Accessed on line 21 November 2014.
  114. ^".globo". Nic.globo. Retrieved21 October 2014.
  115. ^IANA — .gmail Domain Delegation Data. Accessed on line 21 November 2014.
  116. ^IANA — .gmo Domain Delegation Data. Accessed on line 21 November 2014.
  117. ^IANA — .gmx Domain Delegation Data. Accessed on line 21 November 2014.
  118. ^IANA — Delegation Record for .GOOG. Accessed on line 3 October 2018.
  119. ^IANA — .google Domain Delegation Data. Accessed on line 21 November 2014.
  120. ^".hsbc". Retrieved15 August 2015.
  121. ^IANA — .ibm Domain Delegation Data. Accessed on line 24 November 2014.
  122. ^IANA — .kred Domain Delegation Data. Accessed on line 24 November 2014.
  123. ^IANA — .lacaixa Domain Delegation Data. Accessed on line 25 November 2014.
  124. ^IANA — .latrobe Domain Delegation Data. Accessed on line 2 December 2014.
  125. ^abThis domain has been delegated to IRI Domain Management, LLC, a subsidiary ofIntellectual Reserve, Inc., which is owned and operated by the LDS Church.
  126. ^IANA — .lds Domain Delegation Data. Accessed on line 21 November 2014.
  127. ^"IANA — .leclerc Domain Delegation Data".iana.org. Retrieved18 June 2019.
  128. ^"MANGO". Nic.mango. Archived fromthe original on 14 February 2015. Retrieved21 October 2014.
  129. ^"Home dotMINI registry operator". Nic.mini. Retrieved21 October 2014.
  130. ^".monash - Network Information Centre". Nic.monash. Retrieved21 October 2014.
  131. ^"New gTLD Program : InitialEvaluation Report : Report Date: 10 May 2013"(PDF). Newgtlds.icann.org. Retrieved21 October 2014.
  132. ^IANA — .mormon Domain Delegation Data. Accessed on line 21 November 2014.
  133. ^"Neustar Launches New TLD .Neustar". Nic.neustar. Retrieved21 October 2014.
  134. ^IANA — .nhk Domain Delegation Data. Accessed on line 26 November 2014.
  135. ^".nico - The Brand TLD for Dwango Co., Ltd". Dwango Co., Ltd. Retrieved2 November 2015.
  136. ^IANA — .nra Domain Delegation Data. Accessed on line 26 November 2014.
  137. ^IANA — .otsuka Domain Delegation Data. Accessed on line 26 November 2014.
  138. ^"The New OVH Code"(PDF). Nic.ovh. Retrieved21 October 2014.
  139. ^"NIC PIAGET". Archived fromthe original on 18 January 2018. Retrieved17 March 2015.
  140. ^IANA — .pohl Domain Delegation Data. Accessed on line 1 December 2014.
  141. ^IANA — .praxi Domain Delegation Data. Accessed on line 1 December 2014.
  142. ^IANA — .prod Domain Delegation Data. Accessed on line 1 December 2014.
  143. ^NIC PwC. Accessed on line 1 December 2014.
  144. ^"Site:.SANDVIKCOROMANT - Google Search". Archived fromthe original on 29 October 2018. Retrieved26 January 2016.
  145. ^".sap - ICANNWiki".icannwiki.org. Retrieved23 May 2017.
  146. ^".sca". Archived fromthe original on 29 December 2018. Retrieved4 November 2014.
  147. ^IANA — .schmidt Domain Delegation Data. Accessed on line 2 December 2014.
  148. ^IANA — .seek Domain Delegation Data. Accessed on line 20 July 2016.
  149. ^IANA — .sohu Domain Delegation Data. Accessed on line 2 December 2014.
  150. ^IANA — .spiegel Domain Delegation Data. Accessed on line 2 December 2014.
  151. ^IANA — .suzuki Domain Delegation Data. Accessed on line 2 December 2014.
  152. ^IANA — .tui Domain Delegation Data. Accessed on line 19 November 2014.
  153. ^IANA — .uol Domain Delegation Data. Accessed on line 2 December 2014.
  154. ^IANA — .williamhill Domain Delegation Data. Accessed on line 2 December 2014.
  155. ^IANA — .wme Domain Delegation Data. Accessed on line 2 December 2014.
  156. ^IANA — .wtc Domain Delegation Data. Accessed on line 2 December 2014.
  157. ^"This is .yandex". Nic.yandex. Archived fromthe original(PDF) on 19 July 2014. Retrieved21 October 2014.
  158. ^IANA — .youtube Domain Delegation Data. Accessed on line 2 December 2014.
  159. ^".亚马逊 Domain Delegation Data".www.iana.org. Retrieved28 June 2024.
  160. ^".アマゾン Domain Delegation Data".www.iana.org. Retrieved28 June 2024.
  161. ^"Nic.中信". nic.中信. Archived fromthe original on 6 March 2015. Retrieved21 October 2014.
  162. ^IANA — .vermögensberater Domain Delegation Data. Accessed on line 1 December 2014.
  163. ^IANA — .vermögensberatung Domain Delegation Data. Accessed on line 1 December 2014.
  164. ^IANA — .グーグル Domain Delegation Data. Accessed on line 24 November 2014.
  165. ^IANA — .谷歌 Domain Delegation Data. Accessed on line 24 November 2014.
  166. ^"DNSViz — 诺基亚 Retired 2022-12-06".dnsviz.net. Retrieved7 December 2022.
  167. ^"WHOIS 서비스란?".Whois.nic. Retrieved21 October 2014.
  168. ^"Special-use domain names". Iana.org. Retrieved8 January 2018.
  169. ^Multicast DNS. Internet Engineering Task Force (IETF).doi:10.17487/RFC6762.RFC6762.
  170. ^Pfister, Pierre; Lemon, Ted (May 2018)."RFC: 8375 Special-Use Domain 'home.arpa.'".IETF Datatracker. Retrieved8 February 2024.
  171. ^Cheshire, Stuart; Krochmal, Marc (February 2013)."RFC: 6762 Multicast DNS Appendix G. Private DNS Namespaces".IETF Datatracker. Retrieved8 February 2024.
  172. ^"Approved Resolutions | Special Meeting of the ICANN Board | 29 July 2024".ICANN. 31 July 2024. Retrieved9 August 2024.
  173. ^"ICANN Name Collision".ICANN Wiki. Retrieved8 February 2024.
  174. ^Werbach, Kevin (11 December 2018).The Blockchain and the New Architecture of Trust. MIT Press.ISBN 978-0-262-34978-9.
  175. ^"A crypto project to make internet names censorship-proof is now live".MIT Technology Review. Retrieved2 August 2021.
  176. ^"The Gold Rush Is on for Ethereum Domain Names".www.vice.com. 11 May 2017. Retrieved2 August 2021.
  177. ^Francisco, Kieren McCarthy in San."Sucks to be you, ICANN. We can go our own way: Opera to support sites using renegade top-level domain .crypto".www.theregister.com. Retrieved2 August 2021.
  178. ^Cimpanu, Catalin."OpenNIC drops support for .bit domain names after rampant malware abuse".ZDNet. Retrieved2 August 2021.
  179. ^Tupui, Tupui."Soroban Domains".

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