tda.innopro.com.tw has no MX records.
Question and response
Question
dig tda.innopro.com.tw. MX
Answer
The response has no answer records.
Authority
innopro.com.tw. 600 SOA ns23.domaincontrol.com. dns.jomax.net. 2026012600 28800 7200 604800 600
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0