How do you do PTR records? (what hostname is 10.12.43.122) How do you do split DNS? (Inside my network I want it pointing to my internal server)
Now you could argue that the fault in both of those cases is IPv4 and the natting that comes with it.
Now you could argue that the fault in both of those cases is IPv4 and the natting that comes with it.
But yes. If u have a domain that is supposed to resolve different depending on the source ip that'd be..interesting... Now u need a website that displays different content depending on source ip or something like that...
One issue with doh is that it’s inconsistent - some applications use one resolver, some use another. The network (via dhcp) can’t hint at which resolver to use.