ns2.tntechnologies.net has no MX records.
Question and response
Question
dig ns2.tntechnologies.net. MX
Answer
The response has no answer records.
Authority
tntechnologies.net. 3600 SOA tntpubdns3. hostmaster. 49 900 600 86400 3600
Additional
. 0 OPT ; payload 4000, xrcode 0, version 0, flags 0