you have set the locations wrong.
Make your ICICI process as default location and set the condition as DNS looks up should find
Client IP address is:172.30.12.90
Computer Name:dt-tech-l06
and create another location may be as external or OOO. set the condition for this location as DNS looks up does not find
Client IP address is:172.30.12.90
Computer Name:dt-tech-l06