A whois lookup will display contact and registry information for a domain name.

Domain name

... Domain Name: gxcom.net Status: clientTransferProhibited Registrar: NAME.COM LLC Whois Server: whois.name.com Referral URL: http://www.name.com Expiration Date: 2011-03-30 Creation Date: 2003-03-30 Last Update Date: 2010-05-20 Name Servers:     ns1.dnspood.net     ns2.dnspood.net