mx10.edv-hueske.de has no MX records.
Question and response
Question
dig mx10.edv-hueske.de. MX
Answer
The response has no answer records.
Authority
edv-hueske.de. 1200 SOA ns1.first-ns.de. hostmaster.edv-hueske.de. 2026020302 3600 900 1209600 1200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0