I have a FQDN that I would like users to access VIA an internal IP address, 192.168.1.2. BUT if that user is connected to a public network, I would like them to use the public IP for the FQDN. I am looking to do this change with my internal MS DNS server. (windows 2003 AD) Do I need to create a new forward lookup zone to do this OR is there an easier way? There are a bunch of public A records for the domain that are managed by an external DNS server and I wasn't sure if I add a lookup zone for it, the public A records wouldn't work until I added them to the newly created zone? And any future changes that are added to the external DNS would have to be added to the forward lookup zone as well? Seems like a basic question, just wanted to be sure of the easiest way to implement it.
Thanks in advance