We NEED URL support in NSG
We need NSG to support URL as many vendors use global based load balancer. we need URL in NSG to avoid keep adding new IPs in the NSG.
Benjamin Mitchell commented
NSG's are not intelligent enough for this.. The recommended solution for this is to now deploy Azure Firewall which will support DNS rules and allow you to use the NSG for more granular communication within the subnet/NIC boundry.