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WHOIS Lookup
Look up the WHOIS registration data for any public domain, registrar, dates and nameservers.
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About WHOIS Lookup
WHOIS is the public registry that records who owns a domain name, when it was registered, when it expires and which nameservers are authoritative.
This tool queries the authoritative WHOIS server for the requested TLD and returns a parsed summary plus the raw response. Lookups are rate-limited to keep the service free.
Frequently asked questions
Why is some data redacted?
Since GDPR most registrars redact personal contact info from public WHOIS responses. Registrar, dates and nameservers are still available.
Are all TLDs supported?
Most ccTLDs and gTLDs that publish a WHOIS server through IANA. A few TLDs (e.g. .au) require a different protocol and are not covered here.
How fresh is the data?
Live from the registrar's WHOIS server, with a 10-minute server-side cache to reduce load.
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