Add an option for 2nd resolver (backup resolver)?

[Utini2000]

Hey there,
I have been using dnscrypt for ~2 years now and experienced several times already that the dns resolver of my choice went offline for a few days (cisco, dnscrypt.eu-nl, d0wn,...).

Could you add an option to the dnscrypt-proxy.conf to specify a 2nd resolver in case the first one goes offline? This is smth that you can usually also set with most network managers on windows,linux,android and even iOS.

[licaon-kter]

Use unbound on port 53 with 2 forwarders, and run a 2 instances on ports 40 and 41.