I am creating a totally new forrest, basing it off of my current domain, and I am unable to figure out how DNS is working on the current domain. I would assume that you must set up a DNS Forwarder to allow clients to resolve external names. Currently, in the working domain, there aren't any forwarders set up on any of the DC's. The NIC's all point to themselves for DNS, which I understand to be the correct way of doing things. So how is it that they are able to resolve anything on the external side?