DNS over TLS: support multiple addresses
It would be nice if the offered choice (as show in Foris) could lead to having multiple IP addresses "at once". For example, the new odvr.nic.cz has two IPv4 and two IPv6 addresses (all of them anycasted, too). It would be a way of improving resiliency in case one of the addresses can't be reached (for whatever reason; one real occurrence).