Whois Checker


Enter a URL



About Whois Checker

When you register a domain name, ICANN, the Internet Corporation for Assigned Names and Numbers, requires your registrar to submit your personal contact information to the WHOIS database. This listing will include your name, address, phone number, email address and domain name expiration date. Your website hosting IP address and host name will also be listed. Once your listing appears in this directory, it’s available to anyone who wants to check domain names using a WHOIS search tool. This Whois Checker tool can help you find out the following:

  • domain registrar
  • name of the server
  • expiration date
  • status of the domain
  • geographic location
  • contact numbers
  • name of the domain administrators
  • email address of domain administrators

What is WHOIS?

When you register a domain name, the Internet Corporation for Assigned Names and Numbers (ICANN) requires your domain name registrar to submit your personal contact information to the WHOIS database. Once your listing appears in this online domain WHOIS directory, it is publicly available to anyone who chooses to check domain names using the WHOIS search tool.

There are a variety of third parties who may check domain names in the WHOIS check database, including:

  • Individuals check domain names for expiration dates
  • Registrars check domain names when transferring ownership
  • Authorities check domain names when investigating criminal activity

How Do I Use The Whois Lookup Tool?

Do you want to know more about a domain and find out who owns it? Use our domain owner lookup tool by entering the URL into the search bar above.

Here you will find the answers to important questions like:

  • Is the domain available for registering?
  • Who is the domain owner?
  • What contact information is available?
  • When is the registration expiration date?

Discover further information on any domain, and find new opportunities for your personal or professional website.

Why Is ‘Whois’ Important and Who Can Use It?

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