Using a DNS behind a router

I’m getting into deep water and need help.
I’ve set up a server using 11.3 and ISPConfig 2. The problem is that I barely understand DNS. So the question is - If I set up two domains through ISPConfig do I have the registrar have BOTH domains pointed to my IP address and then let my DNServer figure out where to send requests or do I have to have 2 different IP addresses?



If this is for the purpose of two websites, the webserver can figure out which site the request was for. So it’s ok for different domains to map the same IP address. In fact this technique is used on a large scale by webhosting companies.

:cool: That was exactly the answer I was hoping for. Thanks a lot.