net1-0.netnation.com has no MX records.
Question and response
Question
dig net1-0.netnation.com. MX
Answer
The response has no answer records.
Authority
netnation.com. 300 SOA ns1.netnation.com. hostmaster.netnation.com. 2025120304 10800 1800 3600000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0