So I ran a ping to both of the Domain controllers and here is what I get from the Main Server.
Ping statistics for 192.168.1.7: Packets: Sent = 849, Received = 800, Lost = 49 (5% loss), Approximate round trip times in milli-seconds: Minimum = 0ms, Maximum = 9ms, Average = 0ms
Here is the report from the backup server
Ping statistics for 192.168.1.8: Packets: Sent = 727, Received = 653, Lost = 74 (10% loss), Approximate round trip times in milli-seconds: Minimum = 0ms, Maximum = 5ms, Average = 0ms
Also no one is in the office at the moment so the servers are under no load.