http://ai/ - V2EX

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这是一个创建于 2394 天前的主题，其中的信息可能已经有所发展或是发生改变。

http://ai/

这域名有点厉害

域名

厉害

有点

这

10 条回复 • 2018-05-07 09:23:48 +08:00

lhx2008

2018-05-06 22:41:00 +08:00 via Android

应该是 www.ai 补全了？

misaka19000

2018-05-06 22:43:05 +08:00

http://com.google/

KLsenrt

2018-05-06 23:13:57 +08:00 via Android

这么神奇的吗

2018-05-06 23:14:24 +08:00 via Android

怎么做到的？

xfspace

2018-05-06 23:18:36 +08:00 via Android

# dig +trace +all ai

; <<>> DiG 9.11.3-1-Debian <<>> +trace ai +all
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19243
;; flags: qr ra ad; QUERY: 1, ANSWER: 14, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags: do; udp: 512
;; QUESTION SECTION:
;. IN NS

;; ANSWER SECTION:
. 211675 IN NS e.root-servers.net.
. 211675 IN NS f.root-servers.net.
. 211675 IN NS j.root-servers.net.
. 211675 IN NS a.root-servers.net.
. 211675 IN NS c.root-servers.net.
. 211675 IN NS h.root-servers.net.
. 211675 IN NS l.root-servers.net.
. 211675 IN NS i.root-servers.net.
. 211675 IN NS m.root-servers.net.
. 211675 IN NS d.root-servers.net.
. 211675 IN NS b.root-servers.net.
. 211675 IN NS g.root-servers.net.
. 211675 IN NS k.root-servers.net.
. 211675 IN RRSIG NS 8 0 518400 20180518170000 20180505160000 39570 . NEoKyFHHEdXvMg1bip/9XeAQhV22bQa04O5tUH/g2SN/9AcYb0vbkLP/ 1ur6HNU8K57rUWZl94Zmbh7NA4gGQ7SarA9OvG9wz4YrdLkWEV9Up+JI JvvH9d+IlFQdlsV9XGwZ9xJRAnz2KflsOlFO8/vbRIQyLSJXANaNp/NV KYkOaWgjghVzN8x5qbsErU9P5G/UUQ6BZdis03rGLOMkchRggV9y7+/G 5JlPtyXoNBczvDS5j29yTV0F3P3Tf5cmtiK2DfwD4Lk6thTymBcf7qfL Ga9amC4QdfvDUhXVzPOFTARvST7yzIDCqwqbuW8s7imw2Z23Q2TqTqwq 6RDhbQ==

;; Query time: 2 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Sun May 06 23:16:11 HKT 2018
;; MSG SIZE rcvd: 525

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 14164
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 7, ADDITIONAL: 8

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags: do; udp: 4096
;; QUESTION SECTION:
;ai. IN A

;; AUTHORITY SECTION:
ai. 172800 IN NS whois.ai.
ai. 172800 IN NS ns1.pair.com.
ai. 172800 IN NS ns.cocca.fr.
ai. 172800 IN NS pch.whois.ai.
ai. 172800 IN NS ns2.offshore.ai.
ai. 86400 IN NSEC aig. NS RRSIG NSEC
ai. 86400 IN RRSIG NSEC 8 1 86400 20180519050000 20180506040000 39570 . D+mfWH7onCkvt2SjYEopkTYFx0rYMDHM8sFiJ5oOLgUb5KHGaxVfLwxH gPBvyXIt70WyKvMtFevY2reeCwX3yCp01qnwRNtlD/+W4qG5678mAL7k P5Y+bLGgHKjqw0dsqH/bOOE0ZFnr5NGQh3qRfNJJoVSRPRj6+04tnxPf Q5ha/VRRdgfiMJYEJfrqGlk2zKLYPPx/m7RR4oFL4gxtVyPGC8yMVRhS KlmYxTkvlHJMVhXgFhxTO1vKE0bayXHeEYmFtIVMVPT4wUf5CnkqKRBm 6rRgzU/z/OQD1b9cXDG4JOuojV7QL9dooAVC43RX8iUOLGO7qGhHBeGi /xL46Q==

;; ADDITIONAL SECTION:
ns.cocca.fr. 172800 IN A 185.17.236.93
ns1.pair.com. 172800 IN A 209.68.1.11
ns2.offshore.ai. 172800 IN A 108.166.113.245
pch.whois.ai. 172800 IN A 204.61.216.123
whois.ai. 172800 IN A 209.59.119.1
ns.cocca.fr. 172800 IN AAAA 2a03:dd40:3::93
pch.whois.ai. 172800 IN AAAA 2001:500:14:6123:ad::1

;; Query time: 153 msec
;; SERVER: 202.12.27.33#53(202.12.27.33)
;; WHEN: Sun May 06 23:16:14 HKT 2018
;; MSG SIZE rcvd: 595

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 46212
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 5, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags: do; udp: 4096
;; QUESTION SECTION:
;ai. IN A

;; ANSWER SECTION:
ai. 86400 IN A 209.59.119.34

;; AUTHORITY SECTION:
ai. 86400 IN NS ns2.offshore.ai.
ai. 86400 IN NS ns1.pair.com.
ai. 86400 IN NS pch.whois.ai.
ai. 86400 IN NS ns.cocca.fr.
ai. 86400 IN NS whois.ai.

;; Query time: 123 msec
;; SERVER: 209.59.119.1#53(209.59.119.1)
;; WHEN: Sun May 06 23:16:15 HKT 2018
;; MSG SIZE rcvd: 163

NIC 解析了裸域而已