OpenDNS 最近屏蔽了一些网盘域名

openDNS好像被思科收购了，意义不明。

@echo1937 是的，$635M 现金收购...
https://www.opendns.com/cisco-opendns/
https://blog.opendns.com/2015/06/30/cisco-announces-intent-to-acquire-opendns/

好忧伤，按思科的尿性被屏蔽的域名会很多，比如花生壳之类的动态域名说不定哪天也不能用了

D:\BIND9.10.2-P1.x64>dig www.datafilehost.com @2001:470:20::2

; <<>> DiG 9.10.2-P1 <<>> www.datafilehost.com @2001:470:20::2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50086
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;www.datafilehost.com. IN A

;; ANSWER SECTION:
www.datafilehost.com. 3600 IN CNAME datafilehost.com.
datafilehost.com. 3600 IN A 50.7.120.115

;; Query time: 80 msec
;; SERVER: 2001:470:20::2#53(2001:470:20::2)
;; WHEN: Wed Jul 08 11:07:47 ?D1ú±ê×?ê±?? 2015
;; MSG SIZE rcvd: 68


D:\BIND9.10.2-P1.x64>dig files.fm @2001:470:20::2

; <<>> DiG 9.10.2-P1 <<>> files.fm @2001:470:20::2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 59622
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;files.fm. IN A

;; ANSWER SECTION:
files.fm. 30 IN A 80.232.243.188

;; Query time: 85 msec
;; SERVER: 2001:470:20::2#53(2001:470:20::2)
;; WHEN: Wed Jul 08 11:08:00 ?D1ú±ê×?ê±?? 2015
;; MSG SIZE rcvd: 42

ipv4的OpenDNS屏蔽了，ipv6的OpenDNS没屏蔽，比较奇怪



D:\BIND9.10.2-P1.x64>dig files.fm @208.67.222.222

; <<>> DiG 9.10.2-P1 <<>> files.fm @208.67.222.222
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 65295
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

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

;; ANSWER SECTION:
files.fm. 0 IN A 67.215.65.133

;; Query time: 70 msec
;; SERVER: 208.67.222.222#53(208.67.222.222)
;; WHEN: Wed Jul 08 11:10:35 ?D1ú±ê×?ê±?? 2015
;; MSG SIZE rcvd: 53


D:\BIND9.10.2-P1.x64>dig files.fm @2620:0:ccc::2

; <<>> DiG 9.10.2-P1 <<>> files.fm @2620:0:ccc::2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 34942
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

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

;; ANSWER SECTION:
files.fm. 30 IN A 80.232.243.188

;; Query time: 70 msec
;; SERVER: 2620:0:ccc::2#53(2620:0:ccc::2)
;; WHEN: Wed Jul 08 11:10:38 ?D1ú±ê×?ê±?? 2015
;; MSG SIZE rcvd: 53

ipv4的OpenDNS屏蔽了，ipv6的OpenDNS没屏蔽，比较奇怪