这是一个创建于 4255 天前的主题，其中的信息可能已经有所发展或是发生改变。
网络环境北京联通，刚刚在App Store下载速度能赶超迅雷离线的速度。。。
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Livid MOD Terminal 里运行 dig a1.phobos.apple.com 看看就知道了。
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ninjai 2013-03-12 22:43:40 +08:00
$ nslookup a1.phobos.apple.com
服务器: UnKnown Address: 192.168.1.1 非权威应答: 名称: cc00109.h.cncssr.chinacache.net Addresses: 125.39.191.171 182.118.46.136 218.59.209.206 220.194.196.130 221.192.146.40 221.204.184.134 221.204.184.135 125.39.191.168 125.39.191.169 125.39.191.170 Aliases: a1.phobos.apple.com a1.phobos-apple.com.akadns.net a1-a200.phobos.apple.chinacache.net a1-a200.phobos.apple.cncssr.chinacache.net |
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ewangke 2013-03-13 00:54:31 +08:00
nslookup a1.phobos.apple.com
Server: 218.85.157.99 Address: 218.85.157.99#53 Non-authoritative answer: a1.phobos.apple.com canonical name = a1.phobos-apple.com.akadns.net. a1.phobos-apple.com.akadns.net canonical name = a1-a200.phobos.apple.chinacache.net. a1-a200.phobos.apple.chinacache.net canonical name = a1-a200.phobos.apple.telssr.chinacache.net. a1-a200.phobos.apple.telssr.chinacache.net canonical name = cc00109.h.telssr.chinacache.net. Name: cc00109.h.telssr.chinacache.net Address: 117.27.159.11 Name: cc00109.h.telssr.chinacache.net Address: 117.27.159.12 Name: cc00109.h.telssr.chinacache.net Address: 117.27.159.10 @Livid @hao0088 @ninjai 这个是表示一条CNAME链么？还是平行的？ |
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avatar 2013-03-13 11:11:54 +08:00
为啥手机用wifi超级慢，速度在1K以下，基本没法正常下载，用3G和电脑都很快，应该如何解决啊
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hh4j 2013-03-15 10:11:56 +08:00
我这默认当地联通DNS下载很慢，用了v2ex能快些了，目前Apple的CDN并没有感觉出来有多快。
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bostoneboy 2013-03-15 21:51:45 +08:00
深圳电信，确实有国内CDN加速了。于是把这个域名加到dnsmasq里面了
; <<>> DiG 9.8.3-P1 <<>> a1.phobos.apple.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 61990 ;; flags: qr rd ra; QUERY: 1, ANSWER: 14, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;a1.phobos.apple.com. IN A ;; ANSWER SECTION: a1.phobos.apple.com. 9719 IN CNAME a1.phobos-apple.com.akadns.net. a1.phobos-apple.com.akadns.net. 90 IN CNAME a1-a200.phobos.apple.chinacache.net. a1-a200.phobos.apple.chinacache.net. 470 IN CNAME a1-a200.phobos.apple.telssr.chinacache.net. a1-a200.phobos.apple.telssr.chinacache.net. 470 IN CNAME cc00109.h.telssr.chinacache.net. cc00109.h.telssr.chinacache.net. 77 IN A 121.14.234.50 cc00109.h.telssr.chinacache.net. 77 IN A 121.14.234.96 cc00109.h.telssr.chinacache.net. 77 IN A 183.60.196.142 cc00109.h.telssr.chinacache.net. 77 IN A 183.60.196.147 cc00109.h.telssr.chinacache.net. 77 IN A 61.146.164.50 cc00109.h.telssr.chinacache.net. 77 IN A 61.146.164.52 cc00109.h.telssr.chinacache.net. 77 IN A 61.146.164.54 cc00109.h.telssr.chinacache.net. 77 IN A 61.146.164.51 cc00109.h.telssr.chinacache.net. 77 IN A 121.14.235.244 cc00109.h.telssr.chinacache.net. 77 IN A 121.14.235.36 ;; Query time: 54 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) ;; WHEN: Fri Mar 15 21:49:16 2013 ;; MSG SIZE rcvd: 353 |
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