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WHOIS Lookup

Run a WHOIS query.

Look up registration details for any domain name or IP address.

What is WHOIS?

WHOIS is a public directory of registration data for domain names and IP addresses. A lookup can show the registrar, creation and expiry dates, nameservers and status codes. Since GDPR, most personal contact details for individual registrants are redacted, but registrar and date information is still available.

This tool queries WHOIS servers directly and follows referrals to the authoritative registry or registrar. Want to see a domain's nameservers instead? Use the NS Lookup.

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