Hi,
Yes there is.
1) Open the Console in Hyper-V/ vSphere client or SSH to the appliance and login to the cmc account (view advanced configuration if from the former)
cmc> appliance
cmc::acm# viewnetconfig
Would you like to view the (b)rief network configuration or (a)dvanced? <B/a> a
Look for:
DNS Server Information:
search xxxx.local
nameserver 192.168.xxx.
Locally Configured Hosts:
127.0.0.1 localhost localhost.localdomain db
192.168.xxx.xxx lemhostname
Take a note of every setting. If it is not correct, you should take a note of it then re-run the netconfig command and specify the settings (you will need to set everything again).