http://ai/

[bin456789]

http://ai/

这域名有点厉害

[lhx2008]

应该是 www.ai 补全了？

[misaka19000]

http://com.google/

[KLsenrt]

这么神奇的吗

[ob]

怎么做到的？

[xfspace]

# 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

[huangtao728]

这是 .ai 注册局的特权，其实每种后缀，包括 .com 之类的都可以设定 com. 的解析，只是大多几乎全部都没有设定

[NCE]

http://fenti.me

duan'yu

[aipansiyouyun]

@xfspace 好厉害哦

[bao3]

这应该是作为 AI 域名的官方机构所做的解析特权。只要相应机构愿意，可以在 DNS ROOT 上做什么 net org com 这类的解析。

[leafin]

ERR_NAME_NOT_RESOLVED