where can I find source code for Check if a certain domain name has been registered?

[David Zade]

Goto http://www.internic.net , use whois from there to search for domain
names.
David zADE

Qing Huo <qhuo at bayou.uh.edu> wrote in message
news:85p84h$6tm$1 at Masala.CC.UH.EDU...
> Dear sirs:
>
> My system is windows NT. I want to know where I can find source codes or
> tools for checking if a certain domain name has been used, or where I can
> find some information about this field, on the web.
>
> Thanks!
>
> Qing
>
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