mx.msoft-italia.com.
Question and response
Question
dig 42.0-63.219.29.81.in-addr.arpa. PTR
Answer
42.0-63.219.29.81.in-addr.arpa. 3600 PTR mx.msoft-italia.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0