WHOIS Lookup Free — Check Domain Owner, Expiry & Registrar
Find domain registration and ownership details instantly.
What is WHOIS?
WHOIS is a query and response protocol widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system.
It provides essential technical and administrative information about the domain, including registrar data, contact info, and registration timeline.
FAQ
Reading a WHOIS Record Like a Detective
The fields that matter
A WHOIS record is a domain's registration file. Most fields are administrative; a few are telling:
| Field | What it tells you |
|---|---|
| Creation date | Domain age — week-old domains selling 'since 2010' are lying somewhere |
| Expiry date | When it could lapse — and whether renewal is being neglected |
| Registrar | Where it's managed (useful for recovery and transfers) |
| Nameservers | Which DNS provider actually controls it |
| Status codes | clientTransferProhibited = locked (good); pendingDelete = dying |
| Registrant | Usually privacy-shielded now — absence of info is normal, not suspicious |
Vetting a website before trusting it
The classic use: an online store with prices too good to be true. A domain registered three weeks ago, hidden registrant, and a free-tier nameserver doesn't prove fraud — but combined with pressure tactics and bank-transfer-only payment, the picture forms. Domain age is the one signal scammers can't fake cheaply, which makes it the first check. (The reverse holds too: decade-old domains with consistent records earn some benefit of the doubt.)
Watching domains you want — or own
Buying: the expiry date tells you when a parked domain might drop; status pendingDelete means the auction window is near. Owning: check your own record yearly — confirm the expiry is far out, auto-renew is on, and transfer lock is enabled. A lapsed business domain is a five-figure ransom waiting to happen. Where the domain actually points is the DNS lookup's answer, the server behind it shows in the IP lookup, and its certificate hygiene in the SSL checker.