Note that 1.1.1.1 is a validating resolver. Some zone still needs to sign using the algorithm. That number is basically zero once you remove test zones.
Still, there will be a migration to PQC as in other protocols. DNS doesn't have the same "store and decrypt later" threat, so it could be a lower priority over other protocols in use.
Still, there will be a migration to PQC as in other protocols. DNS doesn't have the same "store and decrypt later" threat, so it could be a lower priority over other protocols in use.