mail.dbank.lu has no MX records.
Question and response
Question
dig mail.dbank.lu. MX
Answer
The response has no answer records.
Authority
dbank.lu. 86400 SOA ns1.eurodns.com. hostmaster.eurodns.com. 2024121702 43200 7200 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0