delegation 返答に含まれるらしい。 (+dnssec 時)
TTLはなぜか、1日になっている。
1. DS/jp
1.0.1. watchA
$ dig -t a jp @a.root-servers.net +dnssec
; <<>> DiG 9.16.1-Ubuntu <<>> -t a jp @a.root-servers.net +dnssec
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 33890
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 10, ADDITIONAL: 16
;; WARNING: recursion requested but not available
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags: do; udp: 1472
; NSID: 72 6f 6f 74 6e 73 2d 74 6b 6f 35 ("rootns-tko5")
;; QUESTION SECTION:
;jp. IN A
;; AUTHORITY SECTION:
jp. 172800 IN NS a.dns.jp.
jp. 172800 IN NS b.dns.jp.
jp. 172800 IN NS c.dns.jp.
jp. 172800 IN NS d.dns.jp.
jp. 172800 IN NS e.dns.jp.
jp. 172800 IN NS f.dns.jp.
jp. 172800 IN NS g.dns.jp.
jp. 172800 IN NS h.dns.jp.
jp. 86400 IN DS 46369 8 2 39F054DCB3EC1E93D8AE6D8F1AAAD91794055EA36895045FAF6F65F0 2FEBC579
jp. 86400 IN RRSIG DS 8 1 86400 20211014200000 20211001190000 14748 . cjk0ynyOGeQCZwLua+tpnDbWFE+tvHuBDAZ5JwJu0+YtKB2RBsHD25AV F+nrcX38L39aniU/Hsb5jbsrzfISXzVpgN53q73sxBrP87AHVEpB7A/1 1l/1Bkdp8n4e0+b7FVNarfJn29xYzz7hRbdl9GdIL9CHhKXicB+Cr2qK 0NyrUwaxI/eNxeJk1c1/oFreCOFdwjcG6WIF1toD1L2C6qw4vp+pYEb4 5okAhoI7ZN+npAM6F96BykYP/KEpm3gCva2ctENn60+SWtgh0lDwQz5k HN3CW+O5P0npXzMlvNSDUtoco06EMi9hzz8bmc+vLYeFaS1ywQ9/xfxp E5km+Q==
;; ADDITIONAL SECTION:
a.dns.jp. 172800 IN A 203.119.1.1
b.dns.jp. 172800 IN A 202.12.30.131
c.dns.jp. 172800 IN A 156.154.100.5
d.dns.jp. 172800 IN A 210.138.175.244
e.dns.jp. 172800 IN A 192.50.43.53
f.dns.jp. 172800 IN A 150.100.6.8
g.dns.jp. 172800 IN A 203.119.40.1
h.dns.jp. 172800 IN A 161.232.72.25
a.dns.jp. 172800 IN AAAA 2001:dc4::1
b.dns.jp. 172800 IN AAAA 2001:dc2::1
c.dns.jp. 172800 IN AAAA 2001:502:ad09::5
d.dns.jp. 172800 IN AAAA 2001:240::53
e.dns.jp. 172800 IN AAAA 2001:200:c000::35
f.dns.jp. 172800 IN AAAA 2001:2f8:0:100::153
h.dns.jp. 172800 IN AAAA 2a01:8840:1bc::25
;; Query time: 4 msec
;; SERVER: 198.41.0.4#53(198.41.0.4)
;; WHEN: 土 10月 02 09:39:24 JST 2021
;; MSG SIZE rcvd: 837
1.1. history
$ dig -t dnskey jp @a.dns.jp +dnssec
; <<>> DiG 9.16.1-Ubuntu <<>> -t dnskey jp @a.dns.jp +dnssec
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15899
;; flags: qr aa rd cd; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags: do; udp: 4096
; NSID: 61 32 31 2e 74 79 6f ("a21.tyo")
; COOKIE: 2f4a2094b88f06106aa890ca6157de44eaf5f4d8fa30e49f (good)
;; QUESTION SECTION:
;jp. IN DNSKEY
;; ANSWER SECTION:
jp. 86400 IN DNSKEY 256 3 8 AwEAAaAJhAPNt/wcc7KHXM3z2YM5G9G4mI2nSFfGi0ptfNnQ/9bhkJ/B edSee9e8GAltvPiYu2rPKf/HbcqWdE7eGA87EnFNUBlvUV81K1Xoyw9R h4zGKnJYvZOiJ5g8N7keWBrTWRvLlul4Ts3e+PvQaEkTWppMAV/Tu4fE 4+pZze7P
jp. 86400 IN DNSKEY 256 3 8 AwEAAdgamak/pIJY48GKAq3PU2nX3b6Avz7CvrreOssf7TjgNsIRnMO5 jpp1lEjHhYCgIFN/P6XHv8plk/dFdTDNBUSUL4T/WYx6nKZYQ3KGRhRI 2iqyATAlzQRhE08KRpDvGSFmsJddHTnyK5F2ohnJ+HZL6NUz83iPEJCW tNUWtf9X
jp. 86400 IN DNSKEY 257 3 8 AwEAAc16fpq3jFbwtv8VMybau8+KtzjuNntgyyH4R6j0mfQhLawydvVj FzlGNsbT0PZqeDyLoPijM3pFfIpIHHTgVsqcrBGRpKSIEn/R6xXeCari tplUm00v1YtzmWMovrpesWD8bt0Ow7DHAl7GwuFpXuDd1dNkZIxJuCIr A/HoFaGjBRz4AHe3fC2Xnlw2iWHFx02It/BfGXY5SGZUbhGum58+pktu cMj8qjPLl16wHGHaC31SSk06N0F5zHtb9EZa5HbrN8WRiuGFn3Lw4D6X oVWJp5GWhVW3F/OzWil+I/bkfHASqSVtoBa+1lziasDyaFI5fu1eucDQ LYDXAm+q6q0=
jp. 86400 IN RRSIG DNSKEY 8 1 86400 20211104184500 20210904184500 46369 jp. Zb+yiQ6mj65yj8h/eNF51B4FiglxVkU7VGjPccZCp7/2E/2szlUGpRM7 EaLdhUCaScHFfKIKwAvppSX0rEdyT11573uXZLnpf6e47LctAaz7Jtwl F1OkIqWZKY0Cd8DKcFTemX0PQ54WoAqI0/MmKkxUL+qr+oOa9L/CcQ00 BEkPnGFo9pp7mQr35xQ2AlMjwUQdOTFFv+Lqd7qeseh1SkpmwZyck0ae 9+XU45bhau81WfbNw0fIwO5M/Dn8g0gKcpg/j+/JmHyX+60YfNzsjDVT FZuNbAuyDLRTtMT5RZu4pGuAioLzqJtRxKIjcnIyrylBaJBiQ2QrW44H eCI4kg==
;; Query time: 3 msec
;; SERVER: 203.119.1.1#53(203.119.1.1)
;; WHEN: 土 10月 02 13:21:24 JST 2021
;; MSG SIZE rcvd: 932