mta7898.send.vibriefingdelivers.com.
Question and response
Question
dig 98.96-28.78.245.173.in-addr.arpa. PTR
Answer
98.96-28.78.245.173.in-addr.arpa. 1800 PTR mta7898.send.vibriefingdelivers.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0