Should multiple IPs per host be allow in the DNS resolver's host overrides?
I haven't had much luck finding a quick source of Unbound documentation for this, but I think having multiple IPs per host override is a valid configuration. For example, I can add the following advanced config to Unbound:
rrset-roundrobin: "yes" local-data-ptr: "192.0.2.1 test.local" local-data: "test.local A 192.0.2.1" local-data: "test.local A 192.0.2.1" local-data-ptr: "192.0.2.2 test.local" local-data: "test.local A 192.0.2.2" local-data: "test.local A 192.0.2.2"
Is that a valid Unbound configuration? If so, should the host overrides allow multiple IPs per host rather than giving the error "This host/domain already exists."?
I found this similar issue for domain overrides.