PerformanceTiming: domainLookupEnd property

Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see thecompatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

Warning:This interface of this property is deprecated in theNavigation Timing Level 2 specification. Please use thePerformanceNavigationTiminginterface instead.

The legacyPerformanceTiming.domainLookupEndread-only property returns anunsigned long long representing the moment,in milliseconds since the UNIX epoch, where the domain lookup is finished. If apersistent connection is used, or the information is stored in a cache or a localresource, the value will be the same asPerformanceTiming.fetchStart.