dns3.qatar.net.qa has no MX records.
Question and response
Question
dig dns3.qatar.net.qa. MX
Answer
The response has no answer records.
Authority
qatar.net.qa. 3600 SOA dns1.qatar.net.qa. empty.empty. 2023041223 3600 600 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0