I recently had to change the IP address of my DNS server (Windows Server 2008.) Now if I enter the correct server manually on user's PCs it brings it to the right server. But if I choose "Obtain automatically" it's still pulling the old address. Is there anyway I can determine where it's pulling it from? To be clear - I know how I can see what DNS server it's pulling, I need to find out where it's getting that information in the first place.