Question and response
Question
dig dns1.vps.net. PTR
Answer
The response has no answer records.
Authority
dns1.vps.net. 43200 SOA dns1.vps.net. root.softlayer.com. 2018022300 7200 600 1728000 43200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0