1. DNS/root-servers
問い合わせの75%が/無駄な問い合わせだという話 -- ToshinoriMaeno 2017-01-19 22:53:30
a.root-servers.net. 3600000 IN A 198.41.0.4 b.root-servers.net. 3600000 IN A 192.228.79.201 c.root-servers.net. 3600000 IN A 192.33.4.12 d.root-servers.net. 3600000 IN A 128.8.10.90 e.root-servers.net. 3600000 IN A 192.203.230.10 f.root-servers.net. 3600000 IN A 192.5.5.241 g.root-servers.net. 3600000 IN A 192.112.36.4 h.root-servers.net. 3600000 IN A 128.63.2.53 i.root-servers.net. 3600000 IN A 192.36.148.17 j.root-servers.net. 3600000 IN A 192.58.128.30 k.root-servers.net. 3600000 IN A 193.0.14.129 l.root-servers.net. 3600000 IN A 199.7.83.42 m.root-servers.net. 3600000 IN A 202.12.27.33
d.root-servers.net ( 2013/01/03にIPアドレス変更する ・新IPアドレス199.7.91.13
a.root-servers.net. 3600000 IN A 198.41.0.4 a.root-servers.net. 3600000 IN AAAA 2001:503:ba3e::2:30 b.root-servers.net. 3600000 IN A 192.228.79.201 c.root-servers.net. 3600000 IN A 192.33.4.12 d.root-servers.net. 3600000 IN A 128.8.10.90 d.root-servers.net. 3600000 IN AAAA 2001:500:2d::d e.root-servers.net. 3600000 IN A 192.203.230.10 f.root-servers.net. 3600000 IN A 192.5.5.241 f.root-servers.net. 3600000 IN AAAA 2001:500:2f::f g.root-servers.net. 3600000 IN A 192.112.36.4 h.root-servers.net. 3600000 IN A 128.63.2.53 h.root-servers.net. 3600000 IN AAAA 2001:500:1::803f:235 i.root-servers.net. 3600000 IN A 192.36.148.17 i.root-servers.net. 3600000 IN AAAA 2001:7fe::53 j.root-servers.net. 3600000 IN A 192.58.128.30 j.root-servers.net. 3600000 IN AAAA 2001:503:c27::2:30 k.root-servers.net. 3600000 IN A 193.0.14.129 k.root-servers.net. 3600000 IN AAAA 2001:7fd::1 l.root-servers.net. 3600000 IN A 199.7.83.42 l.root-servers.net. 3600000 IN AAAA 2001:500:3::42 m.root-servers.net. 3600000 IN A 202.12.27.33 m.root-servers.net. 3600000 IN AAAA 2001:dc3::35
additional: a.root-servers.net 3600000 A 198.41.0.4 additional: b.root-servers.net 3600000 A 192.228.79.201 additional: c.root-servers.net 3600000 A 192.33.4.12 additional: d.root-servers.net 3600000 A 128.8.10.90 additional: d.root-servers.net 3600000 28 \040\001\005\000\000-\000\000\000\000\000\000\000\000\000\015 additional: e.root-servers.net 3600000 A 192.203.230.10 additional: f.root-servers.net 3600000 A 192.5.5.241 additional: f.root-servers.net 3600000 28 \040\001\005\000\000/\000\000\000\000\000\000\000\000\000\017 additional: h.root-servers.net 3600000 A 128.63.2.53 additional: h.root-servers.net 3600000 28 \040\001\005\000\000\001\000\000\000\000\000\000\200?\0025 additional: i.root-servers.net 3600000 A 192.36.148.17 additional: i.root-servers.net 3600000 28 \040\001\007\376\000\000\000\000\000\000\000\000\000\000\000S additional: j.root-servers.net 3600000 A 192.58.128.30 additional: j.root-servers.net 3600000 28 \040\001\005\003\014'\000\000\000\000\000\000\000\002\0000