dns2.nominalia.com has no MX records.
Question and response
Question
dig dns2.nominalia.com. MX
Answer
The response has no answer records.
Authority
nominalia.com. 300 SOA dns1.nominalia.com. root.dns1.nominalia.com. 2026021801 86400 7200 2592000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0