Where to get asp.net domain name check script

[Peter Afonin]

Hello:

Could you please recommend me some sites where I could get some good asp.net
scripts, whether free or not? In particular I'm looking for a script that
would check the domain name availability. I've found so far one pretty good
asp.net scripth that provide the whole Whois service, but I'd like to have
more options.

Any leads would be greatly appreciated.

Thank you,