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As per ICANN regulations, when a domain is registered, registrants must provide registrars with up-to-date contact information. This information is displayed publicly in the Whois database, which acts like a giant address book that anyone can view.
Find information on any domain name or website. Large database of whois information, DNS, domain names, name servers, IPs, and tools for searching and monitoring domain names.
The Whois database makes it easy to find a website owner. This may be useful if you need to contact the domain name holder, or if you’re a legal team wanting to clarify ownership for a trademark dispute.
Domain buyers and sellers can also benefit by using Whois to view site ownership details fast, which helps the domain purchasing process go smoothly.
If you’re interested in acquiring a domain and want to find out if it’s already been registered, you can use our Whois search tool to check its availability.