RE: Looking for docs on "A" RR duality of functions

Is rfc7553 what you are looking for? https://www.rfc-editor.org/info/rfc7553

Looking for docs on "A" RR duality of functions

Hi. Do you know if there are any docs (RFC, drafts, independent...) that study the tricks being done with the A/ RRs? What I mean is that it is currently being used not only to resolve the IP address of a hostname, but for load-balancing as well, the case being that the hostname is not just a