hosted-by.sentia.net has no MX records.
Question and response
Question
dig hosted-by.sentia.net. MX
Answer
The response has no answer records.
Authority
sentia.net. 3600 SOA dns1.sentia.dk.sentia.net. hostmaster.sentia.dk.sentia.net. 2026021302 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0