On a dual-stack workstation (single interface, Ubuntu 18.04), I'd like IPv6 to be chosen first, before IPv4. I guess that means essentially to have domains being resolved first by DNS6, and then by DNS4.
In Netplan (renderer: networkd), is there a way to give "generally" more priority to IPv6, or, at least, to have DNS6 resolve before DNS4? (could it be as simple as the order of the nameservers?)