Hi, my company has a domain and 3 child domains. The child domains are all connected via VPN and are located in different geographical locations.
The question is simply, how SHOULD DNS be setup for this kind of setup? Should each child domain host its own DNS Server with their own primary zones, and have these activie directory integrated? Or should each DNS server at each site have itw own Primary Zone and other DNS Servers have these zones setup as secondary zones that are transferred from Master?
Any ideas would be gratefully appreciated.