Question and response
Question
dig mx.postacert.it.net. RP
Answer
The response has no answer records.
Authority
postacert.it.net. 900 SOA dns.it.net. dns.reevodns.it. 2025092601 86400 7200 2592000 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0