I'm hoping someone can give me a hand. I'm trying to scan a subnet that is using it's own custom DNS server, which I've added to the config. When I look at the details of an entry in this range, I can see forward/reverse DNS populated, however the hostnames remain blank. Scanning is set to "On, allow system info to be overwritten", and I've tried resetting them back to "Available" and re-running the scan, but no dice.
Am I missing something obvious? Is there an extra step to allow updates from a non-default DNS server? It's worth noting that this range is a class C inside our regular class B (which is why I went the custom DNS server entry on the subnet as opposed to setting up conditional forwarding on our DNS).