Dns records are not dynamically updating
If they are in the forward zone but not the reverse, then something else is going on...
3) If the issue is that your reverse zones are mismatched between domain controllers (meaning a host was able to register with one of the DCs, but the registration did not get replicated to the others) it could mean the zones themselves aren't replicating between domain controllers.
If I look at the DNS console I do not have an entry appear in the forward zone for the host.
There is no entry in the reverse zone for the ip address either.
Then check the Security tab on the Reverse Zone and make sure that group is authorized to create all child objects (DNS records) 2) If your statically-configured hosts are not updating the reverse zone, make sure their NICs are configured to register their IP in DNS (Windows hosts are enabled for this by default).The only thing I had to do after this was, flush the dns entries on the clients with: ipconfig /flushdns After this they have poped up in my reverse lookup zone. The fix of adding the DHCP server to DNSupdateproxy group solved my issues. Hi, I have a Windows Server 2008 R2 domain controller.The reverse lookup zone exists, and I can add entries to it manually, but it doesn't automatically populate.Dynamic updates are enabled for both the forward and reverse zones. This could be due to a couple of different things: 1) Are your clients obtaining IPs via a Windows DHCP Server?