DNS can be tricky. There is a lot to know and, even when you think you have a firm grasp on it, surprises still pop up. Reverse DNS and PTR record configuration is one of those sneaky topics, but it’s ...
The Address (A) record associates a domain name or subdomain with an IP address, which is the primary purpose of the DNS system. The @ sign identifies "this domain;" for example, A @ nnn.nnn.nnn.nnn ...
Hi everyone,<BR><BR>I'm trying to figure out why a PC is attempting to update the DNS server at 172.1.1.1. We don't have anything outside of the 172.16.x.x private range. The PC is receiving a DHCP ...