| Name[7] | Entity | Explanation | Notes | Registry[7] | IDN | DNSSEC | SLD | IPv6 |
|---|
| .ac |  Ascension Island (United Kingdom) | Ascension Island | Commonly used for academic websites, such as universities. However,.ac is not to be confused with the official academic domains used by several countries such as theUnited Kingdom (.ac.uk),India (.ac.in) orIndonesia (.ac.id). Also used in the accounting, consulting, and air-conditioning industries. | Ascension Island Network Information Centre (run byInternet Computer Bureau) | Yes | Yes | Yes | Yes |
| .ad |  Andorra | Andorra | Local trademark, trade name or citizenship required[8][9] | Nic.ad | No | Yes | Yes | |
| .ae |  United Arab Emirates | UnitedArabEmirates | | .aeDA | No | No | Yes | |
| .af |  Afghanistan | Afghanistan | | | No | Yes | Yes | |
| .ag |  Antigua and Barbuda | Antigua and Barbuda | Also unofficially used by German businesses (where AG is an abbreviation ofAktiengesellschaft). | | No | Yes | Yes | |
| .ai |  Anguilla (United Kingdom) | Anguilla | Also unofficially used by tech companies specializing in AI (Artificial Intelligence). | | No | No | Yes | |
| .al |  Albania | Albania | Citizenshipno longer required. | | No | No | Yes | |
| .am |  Armenia | Armenia | Also unofficially used byAM radio stations, podcasts or related business. | | No | Yes | Yes | Yes |
| .ao |  Angola | Angola | | | No | No | Unknown | |
| .aq |  Antarctica | Antarctique | Defined by theAntarctic Treaty as everything south oflatitude 60°S. AQ domain names are available to government organizations who are signatories to the Antarctic Treaty and to other registrants who have a physical presence in Antarctica. Domain names can be registered and renewed free of charge. | | ? | No | Yes | ? |
| .ar |  Argentina | Argentina | | nic.ar | Spanish[A] | Yes | Yes | Yes |
| .as |  American Samoa (United States) | AmericanSamoa | In some countries, like Norway and Denmark, "AS" or "A/S" is used as an abbreviation for stock-based or limited companies. Such companies will often make use of the domain. Also unofficially used by the Principality ofAsturias, Spain. | | Yes | No | Yes | |
| .at |  Austria | Austria | | Nic.at | Yes[B] | Yes | Yes | Yes |
| .au |  Australia | Australia | Restrictions apply. In general, registrants must have an "Australian presence", and can be registered anywhere between 1 and 5 years.[12] IncludesAshmore and Cartier Islands andCoral Sea Islands. Direct second-level domain registration (marketed as ".au Direct") has been made available commencing 24 March 2022.[13] | auDA | No | Yes | Yes (*From 24 Mar 2022)[13] | Yes |
| .aw |  Aruba (Kingdom of the Netherlands) | Aruba,West Indies | Restricted to registered Aruban companies, organisations and citizens | | No | Yes | Yes | |
| .ax |  Åland (Finland) | .aland.adalready allocated | | | No | Yes | Yes | |
| .az |  Azerbaijan | Azerbaijan | Only for Residents. Has noWHOIS-Server. | | No | Yes | Yes | Yes |
| .ba |  Bosnia and Herzegovina | Bosniaand Herzegovina | | University of Sarajevo - University tele-informatic Centrehttps://www.utic.unsa.bahttps://www.nic.ba | No | No | Yes | |
| .bb |  Barbados | Barbados | | | No | No | Yes | |
| .bd |  Bangladesh | Bangladesh | For individuals, registrant must have a valid NID. For companies, registrant must have company or trademark registered in Bangladesh. | | Yes | No | Yes | |
| .be |  Belgium | Belgium | Used forYouTube-related domains. Also unofficially used in theCanton of Bern,Switzerland. | DNS Belgium | Latin[14] | Yes | Yes | Yes[15] |
| .bf |  Burkina Faso | BurkinaFaso | | | No | No | Yes | |
| .bg |  Bulgaria | Bulgaria | See also.бг (.bg in Cyrillic) for IDN ccTLD | | Yes | Yes | Yes | |
| .bh |  Bahrain | Bahrain | | | No | Yes | Yes | |
| .bi |  Burundi | Burundi | | | No | No | Yes | |
| .bj |  Benin | .be,.bn,and.bialready allocated | | | No | No | Yes | |
| .bm |  Bermuda (United Kingdom) | Bermuda | Local corporate registration required | | No | Yes | Yes | |
| .bn |  Brunei | Brunei | | | No | No | No | |
| .bo |  Bolivia | Bolivia | | | No | No | Yes | |
| .bq |  Caribbean Netherlands ( Bonaire, Saba, and Sint Eustatius) | .beand.bsalready allocated | | | | | | |
| .br |  Brazil | Brasil | Restricted. Registration is done under several categories (i.e.:.edu.br for higher education institutions,.gov.br for government agencies, etc.).[16] | | Yes[17] | Yes | No[C] | |
| .bs |  Bahamas | Bahamas | | | No | No | Yes | |
| .bt |  Bhutan | Bhutan | Must have local presence in Bhutan, and valid trade license[18] | | No | Yes | No | |
| .bw |  Botswana | Botswana | May also be used for theProvince of Walloon Brabant,Wallonia,Belgium | | No | No[19] | Yes | |
| .by |  Belarus | Byelorussia | Also unofficially used to denote Bayern (Bavaria), Germany | | No | Yes | Yes | |
| .bz |  Belize | Belize | Also unofficially used in the province ofBozen (orSouth Tyrol, see.st) | | No | Yes | Yes | |
| .ca |  Canada | Canada | Subject toCanadian Presence Requirements. Also unofficially used by some websites in the U.S. state ofCalifornia. | CIRA | French[20] | Yes | Yes | Yes |
| .cc |  Cocos (Keeling) Islands | Cocos Islands | Australian territory: not to be confused withCocos Island in Guam. Currently marketed as global domain, registration allowed worldwide, local presence not required; the domain is currently operated by eNIC, aVeriSign company. | | Yes | Yes | Yes | |
| .cd |  Democratic Republic of the Congo | Congo,Democratic Republic | Also unofficially used forCompact disc-related domains. | | No | No | Yes | |
| .cf |  Central African Republic | Central African Republic | Also used as a free domain service to the public. | Freenom (for free domains) | Yes | No | Yes | |
| .cg |  Republic of the Congo | Congo | | | No | No | Yes | |
| .ch |  Switzerland | ConfoederatioHelvetica | | SWITCH | Yes[D] | Yes | Yes | |
| .ci |  Ivory Coast | Côte d'Ivoire | | | No | No | Yes | |
| .ck |  Cook Islands | Cook Islands | | | No | No | Yes | |
| .cl |  Chile | Chile | | NIC Chile | Yes | Yes | Yes | Yes |
| .cm |  Cameroon | Cameroon | A local entity / company in Cameroon is required to register a domain name. | | No | No | Yes | |
| .cn |  People's Republic of China | China | A local company in China is required to register a domain name, or for personal registrations a validResident Identity Card. SeeICP license for more information regarding registrations.Hong Kong andMacau also maintain TLDs. Also unofficially used forCartoon Network-related domains. | | Yes | Yes | Yes | Yes |
| .co |  Colombia | Colombia | Marketed as a global domain. Anyone can register. | | No | Yes | Yes | |
| .cr |  Costa Rica | CostaRica | | | No | Yes | Yes | |
| .cu |  Cuba | Cuba | | | No | No | Yes | |
| .cv |  Cape Verde | CapeVerde | Also unofficially used forcurriculum vitae-related domains. | | No | No | Yes | |
| .cw |  Curaçao (Kingdom of the Netherlands) | Curaçao,West Indies | | | | No | Unknown | |
| .cx |  Christmas Island | ChristmasXmas | Made infamous fromGoatse.cx | | No | Yes | Yes | |
| .cy |  Cyprus | Cyprus | | | No | No | Yes | |
| .cz |  Czech Republic | Czech | | | No[E] | Yes | Yes | |
| .de |  Germany | Deutschland (The native name for Germany) | German postal address for administrative contact (admin-c) required. Proxy registrations are allowed. | DENIC | Yes[F] | Yes | Yes | Yes |
| .dj |  Djibouti | Djibouti | Also unofficially used bydisc jockeys. | | No | No | Yes | |
| .dk |  Denmark | Danmark | | DK Hostmaster | Yes[G] | Yes | Yes | Yes |
| .dm |  Dominica | Dominica | | | No | No | Yes | |
| .do |  Dominican Republic | Dominican | | | No | No | Yes | |
| .dz |  Algeria | ElDjazair /Dzayer | | | No | Yes | Yes | |
| .ec |  Ecuador | Ecuador | InJapan, "EC" is used as an acronym for "electronic commerce". Because of that, it's used unofficially by companies dedicated to provide online stores like BASE, a company that has two domains related to e-commerce: "base.in" and "official.ec".[25] | Nic.ec | No | No | Yes | |
| .ee |  Estonia | Eesti | | | Yes[H] | Yes | Yes | |
| .eg |  Egypt | Egypt | | | No | No | Yes | |
| .eh |  Western Sahara | Español Sahara | Unassigned | | No | No | No | |
| .er |  Eritrea | Eritrea | | | | No | Yes | |
| .es |  Spain | España | | Red.es | Yes[27] | Yes | Yes | |
| .et |  Ethiopia | Ethiopia | | | No | No | No | |
| .eu |  European Union | EuropeanUnion | Restricted to legal and natural persons in European Union member states. Previously unofficially used for sites in theBasque language, but now.eus is in official use. | EURid | Yes[I] | Yes | Yes | Yes[29] |
| .fi |  Finland | Finland | Registration allowed worldwide, local presence not required. | FICORA | Yes[J] | Yes | Yes | Yes |
| .fj |  Fiji | Fiji | | | No | No | Yes | |
| .fk |  Falkland Islands (United Kingdom) | Falkland | | | No | No | No | |
| .fm |  Federated States of Micronesia | Federated States ofMicronesia | Also unofficially used byFM radio stations,podcasts or related business. | | Yes | Yes | Yes | |
| .fo |  Faroe Islands (Kingdom of Denmark) | Føroyar | | FO Council | No | Yes | Yes | |
| .fr |  France | France | Restricted to individuals and companies inEuropean Union, Switzerland, Norway, Iceland and Liechtenstein.[K] | AFNIC | Yes[32] | Yes | Yes | |
| .ga |  Gabon | Gabon | Also used as a free domain service to the public. | Freenom (for free domains) | Yes | No | Yes | |
| .gd |  Grenada | Grenada | | | No | Yes | Yes | |
| .ge |  Georgia | Georgia | Available for registration for residents of Georgia (unlimited) or for foreign companies via representation of any local legal person (one domain name per registrant).[33] | | No | No | Yes | |
| .gf | French Guiana (France) | GuyaneFrançaise | | | No | No | | |
| .gg |  Guernsey | .gu,.gs,and.gyalready allocated | Also unofficially used by video game-related websites (seeGG (gaming)) | Island Networks Ltd. | Yes | No | Yes | |
| .gh |  Ghana | Ghana | | | No | No | No | |
| .gi |  Gibraltar (United Kingdom) | Gibraltar | | | No | Yes | Yes | |
| .gl |  Greenland (Kingdom of Denmark) | Greenland | Previously also unofficially used in Galicia, Spain, but now.gal has been approved for such use and was implemented in mid-2014 | | No | Yes | Yes | |
| .gm |  The Gambia | Gambia | Domain name should match the domain owner's name or trademarks. Common nouns are blocked. | | No | No | Yes | |
| .gn |  Guinea | Guinea | A local contact is required | | No | Yes | No | |
| .gp |  Guadeloupe (France) | Guadeloupe | Still used for Saint-Barthélemy and Saint-Martin | | No | No | Yes | |
| .gq |  Equatorial Guinea | Guinée équatoriale | Also used as a free domain service to the public. | | Yes | No | | |
| .gr |  Greece | Greece | | | Yes[L] | Yes | Yes | |
| .gs |  South Georgia and the South Sandwich Islands (United Kingdom) | SouthGeorgia and the SouthSandwich Islands | | | No | Yes | Yes | |
| .gt |  Guatemala | Guatemala | | | Yes | No | Yes | Yes |
| .gu |  Guam (United States) | Guam | | | No | No | No | |
| .gw |  Guinea-Bissau | Gine-Bisaawo | | | No | Yes | Yes | |
| .gy |  Guyana | Guyana | | | No | Yes | Yes | |
| .hk |  Hong Kong | HongKong | | | Yes | Yes | Yes | |
| .hm | Heard Island and McDonald Islands | Heard Island andMcDonald Islands | Unused for its intended purposes (islands are uninhabited and government sites instead use.aq); registry open to the public. | | No | No | Yes | |
| .hn |  Honduras | Honduras | | | No | Yes | Yes | |
| .hr |  Croatia | Hrvatska | | | No | Yes | Yes | |
| .ht |  Haiti | Haiti | | | Yes | No | Yes | |
| .hu |  Hungary | Hungary | Citizens of theEuropean Union or entities established by law within the territory of the EU | | Yes[35] | Yes | Yes | |
| .id |  Indonesia | Indonesia | Restricted to Indonesian companies (co.id), organisations (or.id), academic (ac.id &sch.id) and citizens (biz.id,my.id &web.id). Second-level domains are becoming available now and opened to general registration on 17 August 2014.[36] | PANDI | Yes | Yes | Yes | |
| .ie |  Ireland | Ireland | In 2002, registration was expanded to include persons or businesses with a "real and substantive" connection with the island ofIreland (includingNorthern Ireland).[37][38] | | Yes | Yes | Yes | Yes |
| .il |  Israel | Israel | | | Yes | Yes | Yes | |
| .im |  Isle of Man | Isle ofMan | | | No | No | Yes | |
| .in |  India | India | UnderINRegistry since April 2005 (except forgov.in,nic.in,mil.in,ac.in,edu.in,res.in). | NIXI[39] | Yes[40] | Yes | Yes | Yes |
| .io |  British Indian Ocean Territory (United Kingdom) | IndianOcean | Used unofficially by technology companies, startups, and web applications because IO can be an acronym for input / output that is useful fordomain hacks. | NIC.IO (run byInternet Computer Bureau) | Yes | Yes | Yes | |
| .iq |  Iraq | Iraq | | | No | Partial[M] | Yes | |
| .ir |  Iran | Iran | | IRNIC | Yes | No | Yes | |
| .is |  Iceland | Ísland | Also unofficially used and marketed as a domain hack (for exampleit.is,that.is, etc.). | ISNIC | Yes | Yes | Yes | |
| .it |  Italy | Italy | Restricted to companies and individuals in theEuropean Union. | | Yes[41] | Yes[42] | Yes | Yes |
| .je |  Jersey | Jersey | | Island Networks Ltd. | Yes | No | Yes | |
| .jm |  Jamaica | Jamaica | | | No | No | No | |
| .jo |  Jordan | Jordan | | | | No | Yes | |
| .jp |  Japan | Japan | Restricted to individuals or companies with a physical address in Japan. | Japan Registry Services | Yes | Yes | Yes | Yes[43] |
| .ke |  Kenya | Kenya | | | No | No[44] | No | |
| .kg |  Kyrgyzstan | Kyrgyzstan | | | No | Yes | Yes | |
| .kh |  Cambodia | Khmer | | | No | No | No | |
| .ki |  Kiribati | Kiribati | | | No | Yes | Yes | |
| .km |  Comoros | Komori | | | No | No | Yes | |
| .kn |  Saint Kitts and Nevis | SaintKitts andNevis | | | No | No | Yes | |
| .kp |  North Korea | Korea, DemocraticPeople's Republic | Restricted to companies, organizations, or government entities based in North Korea. Despite this, few domains are actually registered because ofinternet censorship in North Korea. | | No | No | No | No |
| .kr |  South Korea | Korea,Republic | | | Yes | Yes | Yes | |
| .kw |  Kuwait | Kuwait | | | | Yes | No | |
| .ky |  Cayman Islands (United Kingdom) | .ciand.cyalready allocated | | | No | Yes | Yes | |
| .kz |  Kazakhstan | Kazakhstan | | | Yes | No | Yes | |
| .la |  Laos | Laos | Currently being marketed as the unofficial domain forLos Angeles.[45] | | | Yes | Yes | |
| .lb |  Lebanon | Lebanon | Restricted to registration with a company inLebanon | | | Yes | No | |
| .lc |  Saint Lucia | SaintLucia | | | | Yes | Yes | |
| .li |  Liechtenstein | Liechtenstein | Also unofficially used by entities onLong Island,New York or people with the last nameLi. InRussian,li can be used to create domain names that mean a verb with a past tense plural endingli . | SWITCH | Yes | Yes | Yes | |
| .lk |  Sri Lanka | SriLanka | | | Yes | Yes | Yes | |
| .lr |  Liberia | Liberia | | | | Partial[M] | No | |
| .ls |  Lesotho | Lesotho | | | | No | No | |
| .lt |  Lithuania | Lithuania | | | Yes | Yes | Yes | |
| .lu |  Luxembourg | Luxembourg | Also unofficially used inLucerne,Switzerland | | Yes | Yes | Yes | |
| .lv |  Latvia | Latvia | | IMCS UL | Yes | Yes | Yes | |
| .ly |  Libya | Libya | Used unofficially as a domain hack for words ending in -ly. | | | Yes | Yes | |
| .ma |  Morocco | Maroc | | | | Partial[M] | Yes | |
| .mc |  Monaco | Monaco | Only for companies with a trademark registered in Monaco. | | | Yes | Yes | |
| .md |  Moldova | Moldova | Restricted to individuals or companies with a physical address in Moldova. | | | Yes | Yes | |
| .me |  Montenegro | Montenegro | Also unofficially used and marketed as a domain hack (for examplelove.me,meet.me, etc.). | | | Yes | Yes | |
| .mg |  Madagascar | Madagascar | Restricted to registration with a company inMadagascar | NIC-MG | | No | Yes | |
| .mh |  Marshall Islands | Marshall | Inactive | | | No | | |
| .mk |  North Macedonia | Makedonija | Restricted to individuals and companies inEuropean Union. | | | No | Yes | |
| .ml |  Mali | Mali | Also used as a free domain service to the public. | Freenom (for free domains) | Yes | No | Yes | |
| .mm |  Myanmar | Myanmar | | | | No | No | |
| .mn |  Mongolia | Mongolia | The second-level domains.gov.mn,.org.mn, and.edu.mn are reserved for special use. See.mn for more information. | | | Yes | Yes | |
| .mo |  Macau | Macao | Registrants must have a registered business in Macau, with the same name as the domain they wish to register. | | | No | Yes | |
| .mp |  Northern Mariana Islands (United States) | MarianasPacific | | | | No | Yes | |
| .mq |  Martinique (France) | Martinique | | | | No | No | |
| .mr |  Mauritania | Mauritania | | | | Yes | Yes | |
| .ms |  Montserrat (United Kingdom) | Montserrat | Also unofficially used forMicrosoft-related domains. | | | No | Yes | |
| .mt |  Malta | Malta | | | | No | No | |
| .mu |  Mauritius | Mauritius | | | | No | Yes | |
| .mv |  Maldives | Maldives | | | | No | Yes | |
| .mw |  Malawi | Malawi | | | | No | Yes | |
| .mx |  Mexico | Mexico | | | | Yes | Yes | |
| .my |  Malaysia | Malaysia | Restricted to registration by an individual or company inMalaysia | MYNIC | Yes[46] | Yes | Yes | |
| .mz |  Mozambique | Mozambique | | | | No | No | |
| .na |  Namibia | Namibia | | | | Yes | Yes | |
| .nc |  New Caledonia (France) | NewCaledonia | Restricted to companies that have a New Caledonian Business Registration Certificate or individuals living in New Caledonia for at least 6 months. | | | Yes | Yes | |
| .ne |  Niger | Niger | | | | No | Yes | |
| .nf |  Norfolk Island | Norfolk | | | | Yes | Yes | |
| .ng |  Nigeria | Nigeria | | | | No | Yes | |
| .ni |  Nicaragua | Nicaragua | | | | No | No | |
| .nl | Netherlands | Netherlands | First active country-code domain outside the US.[47] | | No | Yes | Yes | Yes |
| .no |  Norway | Norway | Businesses and professionals must be registered as an approved type of organization in the Brønnøysund Register Centre. Individual applicants must be of age (18 years) and be registered in Folkeregisteret. All applicants must have a Norwegian postal address. | Norid | Yes | Yes | Yes | Yes |
| .np |  Nepal | Nepal | All.np domains are free to register for individuals and registered businesses. Foreign businesses must provide proof of local presence in Nepal. | | | No | No | |
| .nr |  Nauru | Nauru | Was previously used as a free domain service to the public asco.nr.[48] | | | No | Yes | |
| .nu |  Niue | Niue | Commonly used by Danish, Dutch, and Swedish websites, because in their languages "nu" means "now". | The Swedish Internet Foundation | Yes[49] | Yes | Yes | Yes |
| .nz |  New Zealand | NewZealand | | | Māori[50] | Yes | Yes[51] | Yes |
| .om |  Oman | Oman | Registrant must have company or trademark registered inOman as well as a local administrative contact. | | | No | No | |
| .pa |  Panama | Panama | Some use inPennsylvania | | | No | No | |
| .pe |  Peru | Peru | Also unofficially used forPrivate Equity-related businesses. | | Yes | Yes | Yes | |
| .pf |  French Polynesia (France) | Polynésiefrançaise | WithClipperton Island | | | No | Yes | |
| .pg |  Papua New Guinea | Papua NewGuinea | | | | No | No | |
| .ph |  Philippines | Philippines | | | | Yes | Yes | |
| .pk |  Pakistan | Pakistan | Operated byPKNIC since 1992 | | | No | Yes | |
| .pl |  Poland | Poland | | | Yes[52] | Yes | Yes | |
| .pm | Saint-Pierre and Miquelon (France) | SaintPierre andMiquelon | Restricted to individuals and companies inEuropean Union,Switzerland,Norway,Iceland, andLiechtenstein.[K] | AFNIC | Yes | Yes | | |
| .pn |  Pitcairn Islands (United Kingdom) | Pitcairn | As a part of a marketing campaign,Lionsgate used the TLD for some (now defunct) sites related toThe Hunger Games franchise, presenting it as the "official" country code of the fictional nation ofPanem; notable sites included thecapitol.pn and revolution.pn. | | | No | Yes | |
| .pr |  Puerto Rico (United States) | PuertoRico | | | | Yes | Yes | |
| .ps |  Palestine[53] | Palestine | Jerusalem,West Bank andGaza Strip. | | | No | Yes | |
| .pt |  Portugal | Portugal | | | Portuguese | Yes | Yes | Yes[54] |
| .pw |  Palau | Pelew | | | Yes | Yes | Yes | Yes[55] |
| .py |  Paraguay | Paraguay | | | | No | No | |
| .qa |  Qatar | Qatar | | | | No | No | |
| .re |  Réunion (France) | Réunion | Restricted to individuals and companies inEuropean Union,Switzerland,Norway,Iceland, andLiechtenstein.[K] | AFNIC | Yes[32] | Yes | Yes | |
| .ro |  Romania | Romania | | | Yes[56] | Yes[57] | Yes | Yes[58] |
| .rs |  Serbia | RepublikaSrbija | See also.срб (.srb in Cyrillic). Also unofficially used forRust (programming language)-related domains. | | Yes | Yes | Yes | Yes |
| .ru |  Russia | Russia | See also.su, still in use, and.рф, for IDN. | | No | Yes | Yes | Yes |
| .rw |  Rwanda | Rwanda | | RICTA | | No | Yes | |
| .sa |  Saudi Arabia | SaudiArabia | Registrant must have a registered trademark in Saudi Arabia matching the domain name to register or provide company incorporation documents of a company in Saudi Arabia or for personal registrations a copy of valid ID. A letter on the official letterhead of your organization addressed to SaudiNIC requesting the domain name registration is also required. Local administrative contact required. 2LD registrations rolled out in 2011.[59] | | Arabic[14] | Yes[60] | Yes | Yes[61] |
| .sb |  Solomon Islands | Solomon Islands,British | | | | Yes | No | |
| .sc |  Seychelles | Seychelles | Also unofficially used forSnapchat-related domains. | | | Yes | Yes | |
| .sd |  Sudan | Sudan | | | | No | Yes | |
| .se |  Sweden | Sverige | | The Swedish Internet Foundation | Yes[N] | Yes | Yes | Yes |
| .sg |  Singapore | Singapore | Also unofficially used in theCanton of St. Gallen,Switzerland | | | Yes | Yes | |
| .sh |   Saint Helena, Ascension and Tristan da Cunha (United Kingdom) | SaintHelena | | NIC.SH (run byInternet Computer Bureau) | Yes[63] | Yes | Yes | |
| .si |  Slovenia | Slovenia | | | Yes[O] | Yes | Yes | |
| .sk |  Slovakia | Slovensko | Restricted to individuals and companies inEuropean Union,Switzerland,Norway,Iceland, andLiechtenstein.[K] | | | Yes | Yes | Yes |
| .sl |  Sierra Leone | SierraLeone | | | | No | Yes | |
| .sm |  San Marino | SanMarino | Domain name must be same as company name or trademark. | | | No | Yes | |
| .sn |  Senegal | Senegal | Registration allowed for companies only. Individuals are not allowed to register. | | | Yes | Yes | |
| .so |  Somalia | Somalia | Relaunched on 1 November 2010. | SONIC | No | No | Yes | |
| .sr |  Suriname | Suriname | | | | No | Yes | |
| .ss |  South Sudan | SouthSudan | | | | Yes | | |
| .st |  São Tomé and Príncipe | SãoTomé | Also unofficially used inSouth Tyrol (or province ofBozen, see.bz). | | Yes | No | Yes | |
| .su |  Soviet Union | SovietUnion | Still in use. Also unofficially used by Student Unions. | | Yes[P] | Yes | Yes | Yes[66] |
| .sv |  El Salvador | Salvador | | | | No | No | |
| .sx |  Sint Maarten (Kingdom of the Netherlands) | .sm,.ma, and.mtalready allocated; airport code isSXM | | | | Yes | No | |
| .sy |  Syria | Syria | | | | No | Yes | |
| .sz |  Eswatini | Swaziland | Registration is restricted to Eswatini organizations with Eswatini Trading Licenses. | | | No | No | |
| .tc |  Turks and Caicos Islands (United Kingdom) | Turks andCaicos | Also marketed in Turkey. The official abbreviation of 'Türkiye Cumhuriyeti' (Republic of Turkey) is TC. | | | No | Yes | |
| .td |  Chad | Tchad | Available for registration to entities connected with Chad only. | | | No | Yes | |
| .tf |  French Southern and Antarctic Lands | Terres australes et antarctiquesfrançaises | Seldom used. Restricted to individuals and companies inEuropean Union, Switzerland, Norway, Iceland, and Liechtenstein. The domain also sees frequent use for community-run sites related to the video gameTeam Fortress 2.[K] | AFNIC | Yes[32] | Yes | Yes | |
| .tg |  Togo | Togo | | | | No | Yes | |
| .th |  Thailand | Thai | | | Yes | Yes | No | |
| .tj |  Tajikistan | Tajik | | | | No | Yes | |
| .tk |  Tokelau | Tokelau | Also used as a free domain service to the public. | Freenom (for free domains) | Yes | No | Yes | |
| .tl |  East Timor | Timor-Leste | Old code.tp has been deactivated since 2015. | | | Yes | Yes | |
| .tm |  Turkmenistan | Turkmen | | | Yes[67] | Yes | Yes | |
| .tn |  Tunisia | Tunisia | Currently being marketed as the unofficial domain forTamil Nadu[68] | | Yes | Yes | Yes | Yes |
| .to |  Tonga | Tonga | Often used unofficially forTorrent,Turin (Torino in Italian),Toronto,Tokyo, orTocantins, and also as adomain hack inSlavic languages (to meaningit). | | Yes | No | Yes | |
| .tr |  Turkey | Turkey | .ct.tr and.nc.tr used byNorthern Cyprus | | Yes[Q] | No | Yes | Yes[R] |
| .tt |  Trinidad and Tobago | Trinidad andTobago | | | | Yes | Yes | |
| .tv |  Tuvalu | Tuvalu | Used as an abbreviation of television, the domain is currently operated by dotTV, aVeriSign company; the Tuvalu government owns twenty percent of the company. | | | Yes | Yes | |
| .tw |  Taiwan | Taiwan | Registration allowed worldwide, local presence not required. In line withISO 3166-1, IANA's official position is that "TW" is "designated for use to represent Taiwan, Province of China".[71] | | Yes[S] | Yes | Yes | |
| .tz |  Tanzania | Tanzania | TLD registrations allowed as of July 2022, no local presence in Tanzania required. | TCRA | | Yes | No | |
| .ua |  Ukraine | Ukraina | | Hostmaster Ltd. | | Yes | Yes | |
| .ug |  Uganda | Uganda | | Uganda Online Ltd. | | Yes | Yes | |
| .uk |  United Kingdom | UnitedKingdom | TheISO 3166-1 code for the United Kingdom isGB (forGreatBritain).UK is a specially reserved ISO 3166-1 code. However, the creation of the .uk TLD predates theISO 3166-1 list of ccTLD and is the primary TLD for the United Kingdom.[73] | Nominet UK | | Yes | Yes | Yes |
| .us |  United States of America | UnitedStates | Registrants must be United States citizens, residents, or organizations, or a foreign entity with a presence in the United States. Formerly commonly used byU.S. State andlocal governments, see also.gov TLD. | Go Daddy | | Yes | Yes | |
| .uy |  Uruguay | Uruguay | 2LD rollout began on 10 July 2012.[74] | | | Yes | Yes | |
| .uz |  Uzbekistan | Uzbekistan | | Uzinfocom | | Yes | Yes | |
| .va |  Vatican City | Vatican | Limited to the official sites of theHoly See (including those of theVatican City State). | | | No | No | |
| .vc |  Saint Vincent and the Grenadines | Vincent | | | | Partial[M] | Yes | |
| .ve |  Venezuela | Venezuela | Registration is at the third level. | | | Yes | No | |
| .vg |  British Virgin Islands (United Kingdom) | Virgin Islands | | | | No | Yes | |
| .vi |  United States Virgin Islands (United States) | VirginIslands | | | | No | Yes | |
| .vn |  Vietnam | VietNam | | | Yes[75] | Yes | Yes | |
| .vu |  Vanuatu | Vanuatu | | | | Yes | Yes | |
| .wf |  Wallis and Futuna | Wallis andFutuna | Restricted to individuals and companies inEuropean Union,Switzerland,Norway,Iceland, andLiechtenstein.[K] | AFNIC | Yes[32] | Yes | Yes | |
| .ws |  Samoa | WesternSamoa | Marketed for use in general Websites | | Yes | Yes[76] | Yes | |
| .ye |  Yemen | Yemen | | | | No | No | |
| .yt | Mayotte | Mayotte | Restricted to individuals and companies inEuropean Union,Switzerland,Norway,Iceland andLiechtenstein.[K] Also unofficially used forYouTube-related domains. | AFNIC | Yes[32] | Yes | Yes | |
| .za |  South Africa | Zuid-Afrika | .za derives from theDutch name of the country, even though Dutch is no longer an official language. | ZA Domain Name Authority[77][78][79] | | Yes | Yes | |
| .zm |  Zambia | Zambia | | | | No | Yes[T] | |
| .zw |  Zimbabwe | Zimbabwe | | | | No | No | |
