WhoisThisDomain is a simple stand alone tool that will allow the user to collect and display all available owner and registration information for any registered domain. It supports generic domains as well as country code domains. This utility will automatically connect to the correct WHOIS server and retrieve and display the WHOIS record of the selected domain.
WhoisThisDomain Portable WHOIS Screenshot
Authors Website: nirsoft.net/utils/whois_this_domain.html
Download: You can download WhoisThisDomain HERE