news2.ee.net has no MX records.
Question and response
Question
dig news.columbus-nap.net. MX
Answer
The response has no answer records.
Authority
columbus-nap.net. 86400 SOA dns4.ee.net. hostmaster.columbus-nap.net. 2017030801 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0