Question and response
Question
dig gdnsdef.com. PTR
Answer
The response has no answer records.
Authority
gdnsdef.com. 10800 SOA ns3.gdnsdef.com. gdnssupport.nexusguard.com. 2015071601 10800 120 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0