mailprofe04-189.IT.net has no MX records.
Question and response
Question
dig mailprofe04-189.IT.net. MX
Answer
The response has no answer records.
Authority
it.net. 900 SOA dns.it.net. dns.reevodns.it. 2026020501 86400 7200 2592000 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0