Hey there, Today came up in the record, an unusual query, let's say in a special way. ipv4only.arpa, it appeared blocked by TLD ARPA. What's the suggestion of what to do, white list, block list?
Here's a little more on what that specific does. interesting, I've never seen it before either. https://tools.ietf.org/id/draft-cheshire-sudn-ipv4only-dot-arpa-08.html
looks like it teplies with some kind of info on how your IPs subnet is setup or some thing weird.