dns2-1.abainfra.net has no MX records.
Question and response
Question
dig dns2-1.abainfra.net. MX
Answer
The response has no answer records.
Authority
abainfra.net. 3600 SOA dns1-1.abainfra.net. hostmaster.abainfra.net. 2026030109 10800 3600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0