WHOIS is the public directory of domain ownership: for nearly every domain on the internet it records the registrar, the dates the domain was created and expires, and often the name servers in use. Our free WHOIS Lookup queries the official registry servers directly over port 43 — no middlemen, no stale cached data — and returns the key fields plus the raw record. It is fast, accurate and requires no account.
Domain buyers and sellers use WHOIS to verify ownership before a transaction; SEOs check creation dates to gauge a domain’s history before acquiring it; webmasters use it to confirm their own renewal dates so a domain never lapses accidentally. Investigators and brand owners use it to trace who is behind lookalike or infringing domains.
The tool automatically selects the correct WHOIS server for each domain extension — .com, .net, .org, .io, .pk and dozens more — and follows IANA referrals when a lookup needs a second hop. Privacy-protection services may mask personal details, in which case the record shows the privacy provider instead.
WHOIS Lookup
Query the official WHOIS registry for any domain and see its registrar, creation and expiry dates.
How to use
- Type the domain name (e.g. example.com).
- Click “Look Up WHOIS”.
- Review the registrar, creation and expiry dates.
- Expand the raw record for full details such as name servers.
- Re-check before a purchase — WHOIS data changes when domains transfer.
FAQs
Why does the record hide the owner’s name?
Most registrars now apply privacy protection by default, replacing personal details with a proxy service. This is normal and compliant — the registrar, dates and name servers remain visible.
Which domain extensions are supported?
All common ones: .com, .net, .org, .info, .io, .co, .ai, .pk and many more. The tool picks the right registry server for each extension and falls back to the IANA directory when needed.
How is this different from Domain Age Checker?
WHOIS Lookup shows the complete registry record — registrar, dates, name servers and the raw data. Domain Age Checker focuses on a single number: how old the domain is, computed from the creation date.