Behwar : you should have to create a specific private DNS zone for azure.databricksapps.com - if you do a nslookup on your apps url - you will see that it points to your workspace. In Azure using Azure (recursive) DNS you can see an important behavio...
There is a simple way to check your outbound IP from the Databricks compute plane - its a great way to validate a NAT gateway or FW NAT IP .. also can tell you the default SNAT ip if you are NPIP and going direct to the internet. In a notebook cell r...