client.fttb.2day.kz has no MX records.
Question and response
Question
dig client.fttb.2day.kz. MX
Answer
The response has no answer records.
Authority
2day.kz. 8640 SOA ns.2day.kz. root.ns.2day.kz. 2023031801 3600 1200 1209600 8640
Additional
. 0 OPT ; payload 2048, xrcode 0, version 0, flags 0