ext-haproxy.doop.fi.0-24.57.83.5.in-addr.arpa.
Question and response
Question
dig 39.0-24.57.83.5.in-addr.arpa. PTR
Answer
39.0-24.57.83.5.in-addr.arpa. 300 PTR ext-haproxy.doop.fi.0-24.57.83.5.in-addr.arpa.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0