vpn.dogado.net has no MX records.
Question and response
Question
dig vpn.dogado.net. MX
Answer
The response has no answer records.
Authority
dogado.net. 1800 SOA cns1.cloudpit.de. hostmaster.dogado.de. 2026022405 14400 1800 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0