watchNS/akatsuki-novels.com/2017-02-15-NSについて、ここに記述してください。
$ dnsq ns akatsuki-novels.com a.gtld-servers.net
2 akatsuki-novels.com: 206 bytes, 1+0+4+2 records, response, noerror query: 2 akatsuki-novels.com authority: akatsuki-novels.com 172800 NS ns-680.awsdns-21.net authority: akatsuki-novels.com 172800 NS ns-305.awsdns-38.com authority: akatsuki-novels.com 172800 NS ns-1591.awsdns-06.co.uk authority: akatsuki-novels.com 172800 NS ns-1432.awsdns-51.org additional: ns-680.awsdns-21.net 172800 A 205.251.194.168 additional: ns-305.awsdns-38.com 172800 A 205.251.193.49
$ dnsq ns akatsuki-novels.com 205.251.193.49
2 akatsuki-novels.com: 174 bytes, 1+4+0+0 records, response, authoritative, noerror query: 2 akatsuki-novels.com answer: akatsuki-novels.com 172800 NS ns-1432.awsdns-51.org answer: akatsuki-novels.com 172800 NS ns-1591.awsdns-06.co.uk answer: akatsuki-novels.com 172800 NS ns-305.awsdns-38.com answer: akatsuki-novels.com 172800 NS ns-680.awsdns-21.net