DNS サーバのOS †
ROOTサーバ †
Anycast を使用しているため、一概には言えないが。。
| DNS | IPv4 | IPv6 | VER | OS | FingerPrint | 備考 |
| a.root-servers.net | 198.41.0.4 | 2001:503:ba3e::2:30 | This space intentionally left blank | | | |
| b.root-servers.net | 192.228.79.201 | | 4.8.1 | | | |
| c.root-servers.net | 192.33.4.12 | | 9.6.2-P2 | | | |
| d.root-servers.net | 128.8.10.90 | | 9.6.1-P1 | | | |
| e.root-servers.net | 192.203.230.10 | | 9.6.1-P3 | | | |
| f.root-servers.net | 192.5.5.241 | 2001:500:2f::f | 9.6.2 | | | |
| g.root-servers.net | 192.112.36.4 | | "" | | | |
| h.root-servers.net | 128.63.2.53 | 2001:500:1::803f:235 | NSD 3.2.5 | | | |
| i.root-servers.net | 192.36.148.17 | 2001:7fe::53 | contact info@netnod.se | Debian | SSH-2.0-OpenSSH_5.1p1 Debian-5 | |
| j.root-servers.net | 192.58.128.30 | 2001:503:c27::2:30 | This space intentionally left blank | | | |
| k.root-servers.net | 193.0.14.129 | 2001:7fd::1 | NSD 3.2.4 | | | |
| l.root-servers.net | 199.7.83.42 | 2001:500:3::42 | NSD 3.2.4 | | | |
| m.root-servers.net | 202.12.27.33 | 2001:dc3::35 | 9.6.1-P3 | | | |
JP DNS †
| DNS | IPv4 | IPv6 | VER | OS | FingerPrint | 備考 |
| a.dns.jp | 203.119.1.1 | 2001:dc4::1 | 9.4.3-P3 | Solaris | SSH-2.0-Sun_SSH_1.1 | |
| b.dns.jp | 202.12.30.131 | 2001:dc2::1 | 9.4.3-P3 | | | |
| c.dns.jp | 204.74.112.245 | 2001:502:d399::245 | | UltraDNS Resolver | SSH-2.0-OpenSSH_4.3 | server.name. 0 CH TXT "UltraDNS (tm) by UltraDNS Corporation"
server.info. 0 CH TXT "(this is not a 'bind' server)" |
| d.dns.jp | 210.138.175.244 | 2001:240::53 | 9.4.3-P3 | | v4 空いてる | |
| e.dns.jp | 192.50.43.53 | 2001:200:c000::35 | 9.4.3-P3 | | | |
| f.dns.jp | 150.100.2.3 | 2001:2f8:0:100::153 | 9.4.3-P3 | | | |
| g.dns.jp | 203.119.40.1 | | 9.7.1 | | | |
gTLD(net/com) †
| DNS | IPv4 | IPv6 | VER | OS | FingerPrint | 備考 |
| a.gtld-servers.net | 192.5.6.30 | 2001:503:a83e::2:30 | | | | |
| b.gtld-servers.net | 192.33.14.30 | 2001:503:231d::2:30 | | | | |
| c.gtld-servers.net | 192.26.92.30 | | | | | |
| d.gtld-servers.net | 192.31.80.30 | | | | | |
| e.gtld-servers.net | 192.12.94.30 | | | | | |
| f.gtld-servers.net | 192.35.51.30 | | | | | |
| g.gtld-servers.net | 192.42.93.30 | | | | | |
| h.gtld-servers.net | 192.54.112.30 | | | | | |
| i.gtld-servers.net | 192.43.172.30 | | | | | |
| j.gtld-servers.net | 192.48.79.30 | | | | | |
| k.gtld-servers.net | 192.52.178.30 | | | | | |
| l.gtld-servers.net | 192.41.162.30 | | | | | |
| m.gtld-servers.net | 192.55.83.30 | | | | | |
gTLD(org) †
| DNS | IPv4 | IPv6 | VER | OS | FingerPrint | 備考 |
| a0.org.afilias-nst.info | 199.19.56.1 | 2001:500:e::1 | NSD 3.2.1 | | | |
| a2.org.afilias-nst.info | 199.249.112.1 | 2001:500:40::1 | | | | |
| b0.org.afilias-nst.org | 199.19.54.1 | 2001:500:c::1 | 9.6.1-P1 | | | |
| b2.org.afilias-nst.org | 199.249.120.1 | 2001:500:48::1 | | | | |
| c0.org.afilias-nst.info | 199.19.53.1 | 2001:500:b::1 | NSD 3.2.1 | | | |
| d0.org.afilias-nst.org | 199.19.57.1 | 2001:500:f::1 | NSD 3.2.1 | | | |
gTLD(info) †
| DNS | IPv4 | IPv6 | VER | OS | FingerPrint | 備考 |
| c0.info.afilias-nst.info | 199.254.49.1 | 2001:500:1b::1 | 9.6.1-P1 | | | |
| b2.info.afilias-nst.org | 199.249.121.1 | 2001:500:49::1 | | | | |
| a2.info.afilias-nst.info | 199.249.113.1 | 2001:500:41::1 | | | | |
| d0.info.afilias-nst.org | 199.254.50.1 | 2001:500:1c::1 | 9.6.1-P1 | | | |
| a0.info.afilias-nst.info | 199.254.31.1 | 2001:500:19::1 | NSD 3.2.1 | | | |
| b0.info.afilias-nst.org | 199.254.48.1 | 2001:500:1a::1 | NSD 3.2.1 | | | |
