hulk.work.de.
Question and response
Question
dig 20.hulk.112.158.213.in-addr.arpa. PTR
Answer
20.hulk.112.158.213.in-addr.arpa. 28800 PTR hulk.work.de.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0