dns3.inasset.net has no MX records.
Question and response
Question
dig dns3.inasset.net. MX
Answer
The response has no answer records.
Authority
inasset.net. 3600 SOA ns1.inasset.net. support.inasset.net. 2025102401 43200 7200 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0