name.technowave.ad.jp has no MX records.
Question and response
Question
dig name.technowave.ad.jp. MX
Answer
The response has no answer records.
Authority
technowave.ad.jp. 300 SOA name.technowave.ad.jp. bind-admin.technowave.ad.jp. 2022030157 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0