serverhousing-ibk.spf.cibex.net has no MX records.
Question and response
Question
dig serverhousing-ibk.spf.cibex.net. MX
Answer
The response has no answer records.
Authority
cibex.net. 3600 SOA dns2.telekom.at. domainadmin.a1.net. 2026012600 10800 3600 1814400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0