ns1.nodesecure.com has no MX records.
Question and response
Question
dig ns1.nodesecure.com. MX
Answer
The response has no answer records.
Authority
nodesecure.com. 3600 SOA ns1.nodesecure.com. domain-support.internetx.de. 2025036029 43200 7200 1209600 3600
Additional
. 0 OPT ; payload 1400, xrcode 0, version 0, flags 0