watchNS/ayu-net.com/blog-01.livedoor.jpについて、ここに記述してください。
$ dnsq a blog-01.livedoor.jp a.dns.jp
1 blog-01.livedoor.jp: 111 bytes, 1+0+2+2 records, response, noerror query: 1 blog-01.livedoor.jp authority: livedoor.jp 86400 NS ns1.naver.jp authority: livedoor.jp 86400 NS ns2.naver.jp additional: ns1.naver.jp 86400 A 203.104.137.1 additional: ns2.naver.jp 86400 A 203.104.137.9
$ dnsq a blog-01.livedoor.jp ns1.naver.jp
1 blog-01.livedoor.jp: 127 bytes, 1+1+2+2 records, response, authoritative, noerror query: 1 blog-01.livedoor.jp answer: blog-01.livedoor.jp 3600 A 125.6.190.6 authority: livedoor.jp 3600 NS ns1.naver.jp authority: livedoor.jp 3600 NS ns2.naver.jp additional: ns1.naver.jp 86400 A 203.104.137.1 additional: ns2.naver.jp 86400 A 203.104.137.9