watchNS/exblog.jpについて、ここに記述してください。
$ dnsq ns exblog.jp a.dns.jp
2 exblog.jp: 96 bytes, 1+0+3+0 records, response, noerror query: 2 exblog.jp authority: exblog.jp 86400 NS ns1-215.akam.net authority: exblog.jp 86400 NS asia3.akam.net authority: exblog.jp 86400 NS use5.akam.net
$ dnsq ns exblog.jp asia3.akam.net
2 exblog.jp: 406 bytes, 1+8+0+11 records, response, authoritative, noerror query: 2 exblog.jp answer: exblog.jp 3600 NS eur2.akam.net answer: exblog.jp 3600 NS ns1-240.akam.net answer: exblog.jp 3600 NS eur5.akam.net answer: exblog.jp 3600 NS asia3.akam.net answer: exblog.jp 3600 NS ns1-215.akam.net answer: exblog.jp 3600 NS use5.akam.net answer: exblog.jp 3600 NS usc2.akam.net answer: exblog.jp 3600 NS use2.akam.net additional: asia3.akam.net 90000 A 23.211.61.64