corepat001.as44099.net has no MX records.
Question and response
Question
dig corepat001.as44099.net. MX
Answer
The response has no answer records.
Authority
as44099.net. 600 SOA ns1.as44099.net. support.runiso.com. 2026022302 28800 7200 60480000 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0