8月 062017
 

なんとなくやってみたけどな
KSKロールオーバー抜きに
たぶんこれアカンやつ

ipv4(pmtu1454)+edns0

for s in {a..m} ;do echo ";; ${s}.root-servers.net" ; dig -4 +norec +edns=0 +noall +stats . rrsig @${s}.root-servers.net ;done
;; a.root-servers.net
;; connection timed out; no servers could be reached
;; b.root-servers.net
;; Query time: 117 msec
;; SERVER: 192.228.79.201#53(192.228.79.201)
;; WHEN: Sun Aug 06 00:37:19 JST 2017
;; MSG SIZE rcvd: 1955

;; c.root-servers.net
;; connection timed out; no servers could be reached
;; d.root-servers.net
;; connection timed out; no servers could be reached
;; e.root-servers.net
;; connection timed out; no servers could be reached
;; f.root-servers.net
;; Query time: 7 msec
;; SERVER: 192.5.5.241#53(192.5.5.241)
;; WHEN: Sun Aug 06 00:38:05 JST 2017
;; MSG SIZE rcvd: 28

;; g.root-servers.net
;; Query time: 17 msec
;; SERVER: 192.112.36.4#53(192.112.36.4)
;; WHEN: Sun Aug 06 00:38:06 JST 2017
;; MSG SIZE rcvd: 1955

;; h.root-servers.net
;; connection timed out; no servers could be reached
;; i.root-servers.net
;; connection timed out; no servers could be reached
;; j.root-servers.net
;; connection timed out; no servers could be reached
;; k.root-servers.net
;; Query time: 8 msec
;; SERVER: 193.0.14.129#53(193.0.14.129)
;; WHEN: Sun Aug 06 00:38:52 JST 2017
;; MSG SIZE rcvd: 1200

;; l.root-servers.net
;; connection timed out; no servers could be reached
;; m.root-servers.net
;; connection timed out; no servers could be reached

ipv6(pmtu1500)+edns0

for s in {a..m} ;do echo ";; ${s}.root-servers.net" ; dig -6 +norec +edns=0 +noall +stats . rrsig @${s}.root-servers.net ;done
;; a.root-servers.net
;; Query time: 115 msec
;; SERVER: 2001:503:ba3e::2:30#53(2001:503:ba3e::2:30)
;; WHEN: Sun Aug 06 00:40:16 JST 2017
;; MSG SIZE rcvd: 1955

;; b.root-servers.net
;; Query time: 116 msec
;; SERVER: 2001:500:200::b#53(2001:500:200::b)
;; WHEN: Sun Aug 06 00:40:17 JST 2017
;; MSG SIZE rcvd: 1955

;; c.root-servers.net
;; Query time: 141 msec
;; SERVER: 2001:500:2::c#53(2001:500:2::c)
;; WHEN: Sun Aug 06 00:40:18 JST 2017
;; MSG SIZE rcvd: 1955

;; d.root-servers.net
;; Query time: 12 msec
;; SERVER: 2001:500:2d::d#53(2001:500:2d::d)
;; WHEN: Sun Aug 06 00:40:18 JST 2017
;; MSG SIZE rcvd: 1447

;; e.root-servers.net
;; Query time: 107 msec
;; SERVER: 2001:500:a8::e#53(2001:500:a8::e)
;; WHEN: Sun Aug 06 00:40:18 JST 2017
;; MSG SIZE rcvd: 1172

;; f.root-servers.net
;; Query time: 22 msec
;; SERVER: 2001:500:2f::f#53(2001:500:2f::f)
;; WHEN: Sun Aug 06 00:40:19 JST 2017
;; MSG SIZE rcvd: 1983

;; g.root-servers.net
;; Query time: 160 msec
;; SERVER: 2001:500:12::d0d#53(2001:500:12::d0d)
;; WHEN: Sun Aug 06 00:40:19 JST 2017
;; MSG SIZE rcvd: 1955

;; h.root-servers.net
;; Query time: 177 msec
;; SERVER: 2001:500:1::53#53(2001:500:1::53)
;; WHEN: Sun Aug 06 00:40:20 JST 2017
;; MSG SIZE rcvd: 1172

;; i.root-servers.net
;; Query time: 12 msec
;; SERVER: 2001:7fe::53#53(2001:7fe::53)
;; WHEN: Sun Aug 06 00:40:20 JST 2017
;; MSG SIZE rcvd: 1955

;; j.root-servers.net
;; Query time: 205 msec
;; SERVER: 2001:503:c27::2:30#53(2001:503:c27::2:30)
;; WHEN: Sun Aug 06 00:40:21 JST 2017
;; MSG SIZE rcvd: 1955

;; k.root-servers.net
;; Query time: 9 msec
;; SERVER: 2001:7fd::1#53(2001:7fd::1)
;; WHEN: Sun Aug 06 00:40:21 JST 2017
;; MSG SIZE rcvd: 1172

;; l.root-servers.net
;; Query time: 118 msec
;; SERVER: 2001:500:9f::42#53(2001:500:9f::42)
;; WHEN: Sun Aug 06 00:40:22 JST 2017
;; MSG SIZE rcvd: 1172

;; m.root-servers.net
;; Query time: 9 msec
;; SERVER: 2001:dc3::35#53(2001:dc3::35)
;; WHEN: Sun Aug 06 00:40:22 JST 2017
;; MSG SIZE rcvd: 1955

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