9 Jan
2016
9 Jan
'16
3:56 p.m.
Randy Bush <randy@psg.com> writes:
today I noticed, that my DNS servers are getting a noticable amount of DNS queries for my IPv4 reverse zone, asking for type A or AAAA.
how strange, as a reverse zone should pretty much be all PTRs
Not always: https://cr.yp.to/djbdns/walldns.html Maybe someone is testing for walldns presence? Not that it is a particularily good test, but you never know what the kids will do... Nope, that cannot explain AAAA requests so there is probably something else going on. Bjørn