mr-mail.media-radar.jp has no NS records.
NS records for this zone are defined at media-radar.jp.
NS records for this zone are defined at media-radar.jp.
Question and response
Question
dig mr-mail.media-radar.jp. NS
Answer
The response has no answer records.
Authority
media-radar.jp. 1800 SOA hera.ns.cloudflare.com. dns.cloudflare.com. 2399299327 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0