Discover who owns a domain name, where it is registered and where it is being hosted. WHOIS lookups, DNS lookups, IP lookups.

WHOIS lookup and IP address lookup

To perform a WHOIS search or WHOIS lookup on a domain name's publicly available ownership, registration and delegation details, you can do so directly from the search box found on this page.

Just type in a domain name, and press the button marked WHOIS Lookup.

Browser extension - If you'd like to make your WHOIS queries directly from the address bar of any website you're visiting, we've got a Google Chrome WHOIS extension.

Android App - If you'd like to make WHOIS queries from your Android™ device, we have an app that can be downloaded directly from Google Play™.

Download our Whois® lookup tool for Android.

Whois® Android app on Google Play

The results returning from a whois lookup will vary according to which registry or extension is being queried. Please be aware that some if not all domain registries place limits on the number of queries a given IP address is allowed to make. Limits vary according to domain registry and domain extension queried. In many cases, there are also two sets of whois results. These two sets are known as thin WHOIS and thick WHOIS. The WHOIS results we display at Whois® are normally the same as those you would see if you were to do a PORT 43 whois query from the command line.

Google Play is a trademark of Google Inc.
Android is a trademark of Google Inc.

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