Question and response
Question
dig mx4.viawest.net. PTR
Answer
The response has no answer records.
Authority
viawest.net. 3600 SOA ns1.viawest.net. hostmaster.viawest.net. 2025111000 3600 1800 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0