So, we have two domain controller DNS servers I have to shut down but have been monitoring the DNS traffic to make sure everything is off it.
I am still seeing a lot of traffic from source resolver1.opendns.com
I have repointed everything I can think of to the new DNS servers. Connectors, VAs etc.
What might I be missing? I am not going to feel good about shutting these 2 servers down until I figure out where this traffic is coming from and how to make it go to the new DNS servers.
What am I missing?
