DNS for PC and MAC

Hi all,

I have a Mac network and a PC network, and i want to set it up so the PC Server is the primary DNS provider and the Mac server is the secondary server.

My PC server foward zone and reverse zone are both active directory intergrated, does this mean that the Mac server won’t be able to get the DNS resource records replicated to its Secondary zone, since they are not a part of the same domain?

Currently i have the mac dns server setup with its own domain and the PC dns server setup with its own domain, both are different.

I have been told that they both need to be the same so that when i do a nslookup it will be searching the same domain name for each network.

Any ideas,
Thanks