watchNS/spelldata.co.jpについて、ここに記述してください。
$ dnsq a spelldata.co.jp a.dns.jp
1 spelldata.co.jp: 173 bytes, 1+0+4+0 records, response, noerror query: 1 spelldata.co.jp authority: spelldata.co.jp 86400 NS ns-1932.awsdns-49.co.uk authority: spelldata.co.jp 86400 NS ns-1027.awsdns-00.org authority: spelldata.co.jp 86400 NS ns-308.awsdns-38.com authority: spelldata.co.jp 86400 NS ns-758.awsdns-30.net
$ dnsq a spelldata.co.jp ns-1932.awsdns-49.co.uk
1 spelldata.co.jp: 189 bytes, 1+1+4+0 records, response, authoritative, noerror query: 1 spelldata.co.jp answer: spelldata.co.jp 5 A 52.219.0.2 authority: spelldata.co.jp 172800 NS ns-1027.awsdns-00.org authority: spelldata.co.jp 172800 NS ns-1932.awsdns-49.co.uk authority: spelldata.co.jp 172800 NS ns-308.awsdns-38.com authority: spelldata.co.jp 172800 NS ns-758.awsdns-30.net