这是一个创建于 2645 天前的主题，其中的信息可能已经有所发展或是发生改变。
使用七牛 CDN，dig 网址，dig 出来了七牛的 CNAME，然后七牛的 CNAME 最终指向了又拍云的 CNAME ……
> dig my.domain.com
<< DiG 9.9.4-RedHat-9.9.4-50.el7_3.1 <<>> my.domain.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2138
;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 3, ADDITIONAL: 14
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;my.domain.com. IN A
;; ANSWER SECTION:
my.domain.com. 600 IN CNAME idv09fu.qiniudns.com.
idv09fu.qiniudns.com. 600 IN CNAME tinyqiniu.b0.aicdn.com.
tinyqiniu.b0.aicdn.com. 300 IN CNAME nm.aicdn.com.
nm.aicdn.com. 3600 IN CNAME nm.ctn.aicdn.com.
nm.ctn.aicdn.com. 229 IN A 117.27.142.28
nm.ctn.aicdn.com. 229 IN A 150.138.216.175
;; AUTHORITY SECTION:
aicdn.com. 65007 IN NS ns1.ialloc.com.
aicdn.com. 65007 IN NS upgslb.cdncloud.org.
aicdn.com. 65007 IN NS ns2.ialloc.com.
;; ADDITIONAL SECTION:
ns1.ialloc.com. 573 IN A 183.158.35.125
ns1.ialloc.com. 573 IN A 58.87.87.159
ns1.ialloc.com. 573 IN A 123.132.254.175
ns1.ialloc.com. 573 IN A 139.199.17.218
ns2.ialloc.com. 573 IN A 183.158.35.125
ns2.ialloc.com. 573 IN A 58.87.87.159
ns2.ialloc.com. 573 IN A 123.132.254.175
ns2.ialloc.com. 573 IN A 139.199.17.218
upgslb.cdncloud.org. 3523 IN A 183.158.35.125
upgslb.cdncloud.org. 3523 IN A 58.87.87.159
upgslb.cdncloud.org. 3523 IN A 111.231.194.62
upgslb.cdncloud.org. 3523 IN A 123.132.254.175
upgslb.cdncloud.org. 3523 IN A 139.199.17.218
;; Query time: 11 msec
;; SERVER: 100.100.2.138#53(100.100.2.138)
;; WHEN: Wed Aug 30 20:47:47 CST 2017
;; MSG SIZE rcvd: 463
5 条回复 • 2017-08-31 09:21:27 +08:00
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1
fangpeishi 2017-08-30 20:57:02 +08:00
"融合 CDN"
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2
singer 2017-08-30 20:58:53 +08:00 via iPhone
我知道，魔门云的页面里有七牛的 CDN 加速
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3
hundan 2017-08-30 21:03:04 +08:00 via Android
人家七牛自己都说了是找各大 cdn 合作的
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4
xiaoz 2017-08-30 23:16:42 +08:00 via iPhone
不用怀疑，七牛用了网宿，蓝汛，阿里，腾讯，又拍的 cdn
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5
rmdel 2017-08-31 09:21:27 +08:00
七牛一直号称自己是二道贩子来着，没毛病
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