All domain names are registered with domain registrars. Whois, established by a group named Regional Internet Registries (RIR), is the protocol used for posting domain name queries to name servers on the Internet. By performing a Whois search, you can get details and contact information for any domain name or active IP address. Whois searches are free to use and all domain name registrars provide some form of a domain name search application. Check a domain name by utilizing one of the many domain name search programs on the Web.

Instructions：

Check a Domain Name Using Whois.net
   1.Open a Web browser.
   2.Navigate to the Whois.net domain name search tool.
   3.Type the domain name to check in the "Whois Lookup" input box.
   4.Click the "Go" button. The results will display on the following page. Details listed for the domain name include owner name and contact information, registrar and name servers.

Check a Domain Name Using Network Solutions
   5.Open a Web browser.
   6.Navigate to the Network Solutions Whois domain name search tool .
   7.Type the domain name into the text input box.
   8.Click the radio button labeled "Domain Name" to search domain names.
   9.Click the "Search" button. The results are displayed on the following page.

Check a Domain Name Using todayisp.com
  10.Open a Web browser.
  11.Navigate to the todayisp.com Whois domain name search tool.
  12.Type the domain name into the text input box and click the "Search" button.
  13.View the results on the following page.

www.todayisp.com

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