apollo-e.grinton.net.
Question and response
Question
dig 152.128-255.203.187.81.in-addr.arpa. PTR
Answer
152.128-255.203.187.81.in-addr.arpa. 38400 PTR apollo-e.grinton.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0