ns2.tld-nscloud.net has no MX records.
Question and response
Question
dig ns2.tld-nscloud.net. MX
Answer
The response has no answer records.
Authority
tld-nscloud.net. 3600 SOA ns1.tld-nscloud.com. support.cloudns.net. 2026021201 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0