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Domain
Who owns this domain, what does its DNS answer, and who issued its certificate?
Who registered the domain, what its DNS answers, and who issued the certificate it is served under.
Reach itPress ⌘+K on any tab and type domain.Ctrl+Kon Windows and Linux
What a domain is and who answers for it is spread across registries that have to be asked separately, and this tab asks them together from one address bar. Registration is the registry record itself; DNS resolves what decides where mail and traffic actually go, including the SPF and DMARC rows a domain most often has wrong; Certificates names who has issued for this name, when it expires and every hostname covered by it, which is where a forgotten subdomain shows up. Identity is the odd one out and stays on the page: language, icons and the measurement ids in the document.
TWO BUILDS9 browsers
Chromelisting in reviewFirefoxlisting in reviewBravelisting in reviewOperalisting in reviewEdgelisting in review4 moreChromium browsers: Arc, Vivaldi, Chromium, Opera GXthe Chrome buildin the panel · free, no counter
What the Domain tab is made of
4 sections, in the order the panel draws them- Identity
- Language, icons and measurement ids, read from the document.
- Registration
- Registrar, dates, name servers and DNSSEC, from the registry.
- DNS
- A, AAAA, MX, NS, TXT and CAA, plus SPF and DMARC.
- Certificates
- Who issued for this domain, when it expires, every name covered.
TWO BUILDS9 browsers
Chromelisting in reviewFirefoxlisting in reviewBravelisting in reviewOperalisting in reviewEdgelisting in review4 moreChromium browsers: Arc, Vivaldi, Chromium, Opera GXthe Chrome build63 tools beside this tab · no host permissions · three free audits