My Unbound configuration contains an entry for domain example.com:
forward-zone:
name: "example.com"
forward-addr: 10.20.30.1
forward-addr: 10.20.30.2
It works fine for the FQDN hello.example.com resolution, but not for hello.sub.example.com (which is resolved by the same DNS server).
I can start to pile up forward-zone entries for each subzone of example.com but would prefer to use a wildcard. The documentation is silent about that - is there a way in Unbound to say "everything below example.com"?