ns2.simaya.net.id has no MX records.
Question and response
Question
dig ns2.simaya.net.id. MX
Answer
The response has no answer records.
Authority
simaya.net.id. 3600 SOA ns1.simaya.net.id. admin.simaya.net.id. 2025050403 3600 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0