v2ex dns把我带去遥远的美利坚了!!

你运行 dig @199.91.73.222 a1.phobos.apple.com 的结果贴上来看看吧。

zhangs-Mac-mini:~ zijin$ dig @199.91.73.222 a1.phobos.apple.com

; <<>> DiG 9.8.3-P1 <<>> @199.91.73.222 a1.phobos.apple.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 39599
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 8, ADDITIONAL: 8

;; QUESTION SECTION:
;a1.phobos.apple.com. IN A

;; ANSWER SECTION:
a1.phobos.apple.com. 1488 IN A 182.118.46.139
a1.phobos.apple.com. 1488 IN A 222.73.233.236

;; AUTHORITY SECTION:
da1.akamai.net. 1153 IN NS n4da1.akamai.net.
da1.akamai.net. 1153 IN NS n3da1.akamai.net.
da1.akamai.net. 1153 IN NS n7da1.akamai.net.
da1.akamai.net. 1153 IN NS n6da1.akamai.net.
da1.akamai.net. 1153 IN NS n0da1.akamai.net.
da1.akamai.net. 1153 IN NS n2da1.akamai.net.
da1.akamai.net. 1153 IN NS n1da1.akamai.net.
da1.akamai.net. 1153 IN NS n5da1.akamai.net.

;; ADDITIONAL SECTION:
n0da1.akamai.net. 2232 IN A 193.108.88.195
n1da1.akamai.net. 13030 IN A 203.186.47.151
n2da1.akamai.net. 5245 IN A 193.108.88.195
n3da1.akamai.net. 2232 IN A 219.76.10.38
n4da1.akamai.net. 13030 IN A 203.186.47.150
n5da1.akamai.net. 5245 IN A 203.186.47.150
n6da1.akamai.net. 2232 IN A 203.186.47.157
n7da1.akamai.net. 13030 IN A 203.186.47.151

;; Query time: 230 msec
;; SERVER: 199.91.73.222#53(199.91.73.222)
;; WHEN: Mon Mar 25 17:44:31 2013
;; MSG SIZE rcvd: 371

@Zhang 解析结果是中国节点的啊？

苹果有中国节点么？

是教育网都这样吗？

dig @199.91.73.222 a1.phobos.apple.com +short
182.118.46.139
222.73.233.236

ig @114.114.114.114 a1.phobos.apple.com +short
a1.phobos-apple.com.akadns.net.
a1-a200.phobos.apple.chinacache.net.
a1-a200.phobos.apple.cncssr.chinacache.net.
cc00109.h.cncssr.chinacache.net.
124.95.142.202
124.95.150.147
220.194.196.130
220.194.196.162
220.194.196.163
220.194.196.164
61.158.248.48
124.95.142.199
124.95.142.200
124.95.142.201