How to Look Up Whois Information or Check Domain Availability on Whois.com

Updated

You can look up Whois information or check whether a domain is available directly from the Whois.com homepage: type the target domain into the search box and submit it. The site states that you can get verified Whois information for any domain name and check domain availability for free, so you don't need to create an account first just to run a lookup.

What you can do on Whois.com

Whois.com is a domain and identity service site. Two things are relevant to a lookup:

  • Check domain availability — see whether a name is still open for registration.
  • Get verified Whois information — see the registration/ownership data associated with a domain.

The homepage presents this as the starting point of an online journey: find a domain, then optionally register it and host a site.

How to run a lookup

  1. Go to the Whois.com homepage. The main heading is "Find the perfect domain name," with a search field for entering a domain.
  2. Enter the domain you want to check — for example, example.com. Enter the full domain name rather than just a keyword.
  3. Submit the search. The site returns a result page for that domain.
  4. Read the result. You'll see whether the domain is available to register and the Whois information the site has verified for it.

No account is required for the free availability check, based on the site's own description. Registration or purchase only becomes relevant if you decide to act on an available name.

What you'll see, and what it means

Result What it tells you What to do next
Domain appears available No active registration is shown for that name You can proceed to register it if you want it
Domain is taken Someone already holds the registration Review the Whois record, or search for an alternative name
Whois record shown Registration details the site has verified Use it to confirm who holds the domain and related dates

Practical notes

  • Check the exact name, including the extension. example.com, example.net, and example.org are separate lookups with separate results.
  • Availability can change. A name shown as available can be registered by someone else at any time, so confirm again before you commit.
  • Whois data is not always complete. Registrars and privacy services can mask owner details; a lookup shows what is published, not necessarily the full picture.
  • The homepage also surfaces registration pricing for extensions such as .space, .fun, .icu, .shop, .top, and .cn, so you can compare cost before registering.

If you want more than a lookup

Whois.com also lists services for building and hosting once you have a domain, including an AI website builder (starting at $2.48/mo), web hosting (starting at $1.68/mo), and WordPress hosting (starting at $3.78/mo), with features such as a free SSL certificate, 99.9% uptime guarantee, and 24/7 support. These are separate from the free lookup and are only relevant if you plan to put the domain to use.