xvm-21-134.dc0.ghst.net has no MX records.
Question and response
Question
dig xvm-21-134.dc0.ghst.net. MX
Answer
The response has no answer records.
Authority
ghst.net. 1200 SOA dns0.gandi.net. hostmaster.gandi.net. 2022031401 900 900 1209600 1200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0