Look up any domain.
See who owns a domain, when it expires, where it's hosted, its DNS and SSL — instantly.
Ownership & registrar
Who registered the domain (where not redacted), which registrar sponsors it and how to reach them.
Expiry & lock status
Registration, update and expiry dates, domain age, EPP status codes, transfer lock and DNSSEC.
Hosting, DNS & SSL
Web server IP and hosting provider, name servers, DNS records, mail setup and the live SSL certificate.
WHOIS, explained.
A few answers to the questions we hear most about domain ownership records, privacy and expiry.
Search for a new domainTransfer a domain you ownTalk to our team 24/7WHOIS is the public directory of domain registrations. Every time a domain is registered, the registry records who sponsors it (the registrar), when it was created and when it expires, which name servers it uses and, subject to privacy rules, who the registrant is. A WHOIS lookup queries that record — today mostly through RDAP, the modern JSON successor to the classic WHOIS protocol — and our report adds live DNS, hosting and SSL details on top.