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WHOIS Lookup

Enter a domain name to look up its WHOIS information (registrant, name servers, expiration date, etc.).

About This Tool

  • Lookups are performed server-side using the WHOIS protocol (port 43). No information other than the domain name entered is stored on the server.
  • When the registry and the registrar managing the registrant information use different WHOIS servers, both results are shown.
  • For some domains, registrant information is anonymized by a privacy protection service.