Pyschic Whois is an intelligent handy tool for web developers and anyone who’s looking for new domain name suggestions or to find information about existing ones.
Psychich Whois

This service introduces itself as “a domain name exploration and selection tool” and it isn’t by anyway a classic WhoIS lookup tool, it is indeed psychic where it can supply the user with live, in-action suggestions, as he types, using it’s jQuery auto-completion feature and tells the user if a certain domain is registered or available.
Psychic Whois in action

Although it is still in beta, but it is a stable, fast and useful tool, and you have the choice to add it to your own website ! All you have to so is just copy the code found at the service’s website and place it inside wherever you want it on your website !
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