Some details for my issue ... I have a Mikrotik hAPac2 as a router, and it serves the DHCP ip addresses. In Mikrotik interface I put the following DNS servers, in this order: 1.1.1.1 1.0.0.1 The client is running OpenBSD-current from snapshots, amd64, asking for ip address on a single ethernet interface (bge0). The /etc/resolv.conf on the client is like this:
$ cat /etc/resolv.conf nameserver 1.0.0.1 # resolvd: bge0 nameserver 1.1.1.1 # resolvd: bge0 nameserver 192.168.88.1 # resolvd: bge0 lookup file bind On an Android device, I can see the DNS properties for wireless interface like this: 192.168.88.1 1.1.1.1 1.0.0.1 I will test with another OpenWRT router, but i will need some time to.