scnet.net has no MX records.
Question and response
Question
dig scnet.net. MX
Answer
The response has no answer records.
Authority
scnet.net. 3600 SOA ns1.servercentral.net. hostmaster.servercentral.net. 2026022217 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0