colo.static.dcvolia.com has no MX records.
Question and response
Question
dig colo.static.dcvolia.com. MX
Answer
The response has no answer records.
Authority
colo.static.dcvolia.com. 3600 SOA ns0.dc.volia.com. hostmaster.dc.volia.com. 2021092203 28800 7200 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0