institut-aob.com has no MX records.
Question and response
Question
dig institut-aob.com. MX
Answer
The response has no answer records.
Authority
institut-aob.com. 86400 SOA ns5.infomaniak.ch. hostmaster.infomaniak.ch. 2026020945 10800 3600 605800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0