***dc1 can’t find server name for address 9.0.1.2: Non-existent domain
1.2.3.4 -> Hostname1
5.6.7.8 -> Hostname2
9.0.1.2 -> Could not resolve.
3.4.5.6 -> Hostname7
***dc1 can’t find server name for address 7.8.9.0: Non-existent domain
7.8.9.0 -> Could not resolve.