Question and response
Question
dig hn.shawcable.net. PTR
Answer
The response has no answer records.
Authority
hn.shawcable.net. 600 SOA ns1.ar.ed.shawcable.net. dnsadmin.shaw.ca. 4705593 10800 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0