{"json_modified": "2016-03-28T08:48:52.152207", "uuid": "370546a7-b4a7-488a-b4f4-d4f33e4c0c05", "title": "PerformanceResourceTiming.domainLookupStart", "url": "/en-US/docs/Web/API/PerformanceResourceTiming/domainLookupStart", "tags": ["Web Performance", "Reference", "API", "Property"], "translations": [], "modified": "2016-03-01T07:51:15", "label": "PerformanceResourceTiming.domainLookupStart", "localization_tags": [], "locale": "en-US", "id": 169215, "last_edit": "2016-03-01T07:51:12", "summary": "The domainLookupStart
property returns the timestamp
immediately before the browser starts the domain name lookup for the resource.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Return_Value", "title": "Return value"}, {"id": "Example", "title": "Example"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}], "slug": "Web/API/PerformanceResourceTiming/domainLookupStart", "review_tags": ["technical"]}