Question and response
Question
dig instradns.com. PTR
Answer
The response has no answer records.
Authority
instradns.com. 600 SOA ns1.instradns.com. admin.instra.com. 2014060302 2008052907 28800 7200 604800
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0