If I would like a client to use HIS DNS for a 3rd level domain name (ie test.domain.com), how would I be able to do that?
So I have domain servers ns1.domain.com + ns2.domain.com for domain.com but now I want ns1.rabbit.com and ns2.rabbit.com for test.domain.com.
How can this be done? I know it's possible because I saw it at some providers.
Then, as a second part (and related) part; how to set up a WHOIS for that test.domain.com? So that, if you query my server for the information about test.domain.com, it'll be different than the info on domain.com?