dns2.techtribe.network has no MX records.
Question and response
Question
dig dns2.techtribe.network. MX
Answer
The response has no answer records.
Authority
techtribe.network. 3600 SOA pns41.cloudns.net. noc.techtribe.network. 2026021000 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0