I was just curious - I have a seperate machine just for my name server - so what i was wondering is for it to work with CPanel.

What i mean by this is - If a customer say creates a subdomain - how am i able to reflect that in my name server ... Or is it just possible to create some sort of asterix for each domain so that eg. anyname.theirdomain.com will point to the right place no matter what except if they setup an actual subdomain on the server then it would point to the certain place specified?

Help would be appreciated