Question and response
Question
dig my3.interserver.net. PTR
Answer
The response has no answer records.
Authority
interserver.net. 1800 SOA ns100.interserver.net. dns.cloudflare.com. 2396758241 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0