dns.waves.jp has no NS records.
NS records for this zone are defined at waves.jp.
NS records for this zone are defined at waves.jp.
Question and response
Question
dig dns.waves.jp. NS
Answer
The response has no answer records.
Authority
waves.jp. 600 SOA name.technowave.ad.jp. bind-admin.technowave.ad.jp. 2025030371 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0