Need to know where domain was registered

[JakeFrederick]

What should I do if a client can't remember where they registered their domain name or the user name and password used to register it?

[oilman]

try [whois.net...]

[angiolo]

And if you are looking for local domains, you can try this:

[metadog.com...]

Sometimes it doesn't work for local domains, but it states at the bottom where to look for that local domain.