oh *hell* yes, I was just about to implement this because I thought "there's no way this exists"
it does.
@Efi conversion of rust's native IP address types into trust-dns's Name type for .arpa names
for example, 192.0.2.1 => 1.2.0.192.in-addr.arpa
@iliana ooooooh neat
@Efi (which is used in reverse DNS)