f...@dnsbed.com wrote: > Greetings, > > as you see this PTR, > > $ dig -x 1.1.1.1 +short > one.one.one.one. > > so 2.2.2.2 can have the PTR two.two.two.two? and 3.3.3.3 can have > three.three.three.three?
A simple counter example is $ dig -x 8.8.8.8 +short dns.google. > Sorry I am not good at the DNS knowledge. Me neither but thanks for the question. It prompted me to visit the one.one.one.one website, which is interesting. I do use 1.1.1.1 for DNS queries in my browser, but this is something much bigger.
