Question and response
Question
dig mx.hdomestic.com. PTR
Answer
The response has no answer records.
Authority
hdomestic.com. 3600 SOA dns.hdomestic.com. hostmaster.hdomestic.com. 1196780932 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0