ns1.arcade.ch has no MX records.
Question and response
Question
dig ns1.arcade.ch. MX
Answer
The response has no answer records.
Authority
arcade.ch. 600 SOA ns1.arcade.ch. technik.arcade.ch. 2026022221 10800 3600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0