watchNS/icann.orgについて、ここに記述してください。

../iana-servers.net

icann.org, iana.org, iana.net, iana-servers.net, iana-servers.org は一体運用?

$ dnsq ns icann.org 199.19.56.1

2 icann.org:
152 bytes, 1+0+4+2 records, response, noerror
query: 2 icann.org
authority: icann.org 86400 NS a.iana-servers.net
authority: icann.org 86400 NS c.iana-servers.net
authority: icann.org 86400 NS ns.icann.org
authority: icann.org 86400 NS b.iana-servers.net
additional: ns.icann.org 86400 A 199.4.138.53
additional: ns.icann.org 86400 AAAA 2001:500:89::53

$ dnsq ns icann.org 199.4.138.53

2 icann.org:
152 bytes, 1+4+0+2 records, response, authoritative, noerror
query: 2 icann.org
answer: icann.org 86400 NS a.iana-servers.net
answer: icann.org 86400 NS b.iana-servers.net
answer: icann.org 86400 NS c.iana-servers.net
answer: icann.org 86400 NS ns.icann.org
additional: ns.icann.org 21600 A 199.4.138.53
additional: ns.icann.org 21600 AAAA 2001:500:89::53

$ dnsq ns iana-servers.net 199.4.138.53

2 iana-servers.net:
240 bytes, 1+4+0+6 records, response, authoritative, noerror
query: 2 iana-servers.net
answer: iana-servers.net 1800 NS a.iana-servers.net
answer: iana-servers.net 1800 NS b.iana-servers.net
answer: iana-servers.net 1800 NS c.iana-servers.net
answer: iana-servers.net 1800 NS ns.icann.org
additional: a.iana-servers.net 1800 A 199.43.132.53
additional: b.iana-servers.net 1800 A 199.43.133.53
additional: c.iana-servers.net 1800 A 199.43.134.53
additional: a.iana-servers.net 1800 AAAA 2001:500:8c::53
additional: b.iana-servers.net 1800 AAAA 2001:500:8d::53
additional: c.iana-servers.net 1800 AAAA 2001:500:8e::53

MoinQ: watchNS/org/icann.org (last edited 2022-04-07 01:32:41 by ToshinoriMaeno)