sv019000.mpub.ne.jp.
Question and response
Question
dig 0.0h.19.184.106.in-addr.arpa. PTR
Answer
0.0h.19.184.106.in-addr.arpa. 5 PTR sv019000.mpub.ne.jp.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0