WHOIS Lookup

Look up public WHOIS data for a domain name or IP address. The tool queries the appropriate registry or RIR and displays the raw response. Data and availability depend on registry policy. Use only for legitimate lookup purposes.

Why run a WHOIS lookup?

WHOIS returns public registration data for domains and IP blocks: registrant, registrar, nameservers, creation and expiry. Use it to check domain ownership, expiry dates, or contact info for abuse reports.

What you get

For domains: who registered it, which registrar, nameservers, creation and expiration date, and often contact details (unless whois privacy is enabled). For IP addresses: which RIR or LIR allocated the block and often the organisation or country. This is useful for abuse reports, security investigations, or verifying your own allocation.

Quick tips

Before buying a domain, run WHOIS to see if it is already registered and when it might expire.
For IPs, WHOIS shows the RIR or LIR and often the organisation — handy for abuse or security investigations.
Many registries support RDAP (Registration Data Access Protocol); WHOIS is still the most widely available interface.

Things to consider

WHOIS data can be privacy-protected (e.g. whois privacy). Results vary by TLD and registry. Use only for legitimate purposes; scraping may violate terms of service.

ve.ms — Free tools for a more reliable internet. Last updated 2026.