watchNS/littleworld.jpについて、ここに記述してください。

%dnsq ns littleworld.jp a.dns.jp

2 littleworld.jp:
107 bytes, 1+0+2+2 records, response, noerror
query: 2 littleworld.jp
authority: littleworld.jp 86400 NS ns2.mei.ad.jp
authority: littleworld.jp 86400 NS ns0.mei.ad.jp
additional: ns0.mei.ad.jp 86400 A 219.113.32.3
additional: ns2.mei.ad.jp 86400 A 219.113.32.4

%dnsq ns littleworld.jp ns0.mei.ad.jp

2 littleworld.jp:
75 bytes, 1+2+0+0 records, response, authoritative, noerror
query: 2 littleworld.jp
answer: littleworld.jp 259200 NS ns2.mei.ad.jp
answer: littleworld.jp 259200 NS ns0.mei.ad.jp

ここまではおかしくないのだが、

%dnsq a littleworld.jp ns0.mei.ad.jp

1 littleworld.jp:
116 bytes, 1+1+2+0 records, response, authoritative, noerror
query: 1 littleworld.jp
answer: littleworld.jp 43200 CNAME littleworld.contents-an.co.jp
authority: littleworld.jp 259200 NS ns2.mei.ad.jp
authority: littleworld.jp 259200 NS ns0.mei.ad.jp

？？？

%dnsq soa littleworld.jp ns0.mei.ad.jp

6 littleworld.jp:
122 bytes, 1+1+2+0 records, response, authoritative, noerror
query: 6 littleworld.jp
answer: littleworld.jp 43200 SOA ns2.mei.ad.jp postmaster.ns2.mei.ad.jp 2013030401 7200 1800 1209600 3600
authority: littleworld.jp 259200 NS ns2.mei.ad.jp
authority: littleworld.jp 259200 NS ns0.mei.ad.jp

1. any

%dnsq any littleworld.jp ns0.mei.ad.jp

255 littleworld.jp:
198 bytes, 1+5+0+1 records, response, authoritative, noerror
query: 255 littleworld.jp
answer: littleworld.jp 43200 SOA ns2.mei.ad.jp postmaster.ns2.mei.ad.jp 2013030401 7200 1800 1209600 3600
answer: littleworld.jp 43200 CNAME littleworld.contents-an.co.jp
answer: littleworld.jp 43200 MX 10 mx.littleworld.jp
answer: littleworld.jp 259200 NS ns2.mei.ad.jp
answer: littleworld.jp 259200 NS ns0.mei.ad.jp
additional: mx.littleworld.jp 43200 A 219.113.33.87

2. version.bind

NSDという返事をするのだが。

%dig  @ns0.mei.ad.jp chaos txt version.bind                                              ~

; <<>> DiG 9.9.0 <<>> @ns0.mei.ad.jp chaos txt version.bind
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 62168
;; flags: qr rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;version.bind.                  CH      TXT

;; ANSWER SECTION:
version.bind.           0       CH      TXT     "NSD 2.3.3"

;; Query time: 44 msec
;; SERVER: 219.113.32.3#53(219.113.32.3)
;; WHEN: Sun Dec  6 01:07:18 2015
;; MSG SIZE  rcvd: 63