watchNS/mhlw.go.jpについて、ここに記述してください。
$ dnsq ns mhlw.go.jp a.dns.jp
2 mhlw.go.jp: 230 bytes, 1+0+5+4 records, response, noerror query: 2 mhlw.go.jp authority: mhlw.go.jp 86400 NS ns-kg022.ocn.ad.jp authority: mhlw.go.jp 86400 NS ns01.mhlw.go.jp authority: mhlw.go.jp 86400 NS ns02.mhlw.go.jp authority: mhlw.go.jp 86400 NS nsipv602.mhlw.go.jp authority: mhlw.go.jp 86400 NS nsipv601.mhlw.go.jp additional: ns01.mhlw.go.jp 86400 A 210.227.79.197 additional: ns02.mhlw.go.jp 86400 A 210.227.79.229 additional: nsipv601.mhlw.go.jp 86400 28 \040\001\003\200\005\025\000\001\000\000\000\000\000\000\001\001 additional: nsipv602.mhlw.go.jp 86400 28 \040\001\003\200\005\025\000\001\000\000\000\000\000\000\001\021