ns11.jp.betrend.com.
Question and response
Question
dig 42.SUB32.89.153.210.in-addr.arpa. PTR
Answer
42.SUB32.89.153.210.in-addr.arpa. 5 PTR ns11.jp.betrend.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0