google public dns 8.8.8.8 is blocked in China Mainland.

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ocean

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Jul 23, 2011, 2:02:37 AM7/23/11
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8.8.8.8 is blocked.

8.8.4.4 is available.

Paul S. R. Chisholm

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Jul 23, 2011, 8:00:32 AM7/23/11
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Thanks for the report. Roughly where (what city, or at least what
province) are you seeing this from?

Could you please confirm this by running the commands shown at:
http://code.google.com/speed/public-dns/docs/using.html#troubleshooting
for both 8.8.8.8 and 8.8.4.4? For example, if you're using Windows,
you might run:
tracert -d 8.8.8.8
nslookup -debug www.eecs.mit.edu 8.8.8.8

Google Public DNS also has two IPv6 addresses:
2001:4860:4860::8888
2001:4860:4860::8844
Do they work better for you?

Thanks again; hope this helps. --PSRC

Meteor

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Jul 25, 2011, 11:30:57 PM7/25/11
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I am from China.
At least in Shanghai, 8.8.8.8 is still OK to use.
路由起点:上海电信            路由终点:美国            节点上限:30个
节点    IP地址    DNS名称    位置    响应时间     
1    114.80.210.1         上海市    1 ms   
2    124.74.188.53         上海市    0 ms   
3    61.129.94.69         上海市浦东新区    71 ms   
4    61.152.86.82         上海市    1 ms   
5    202.97.50.242         中国电信    1 ms   
6    202.97.35.26         北京市    3 ms   
7    202.97.60.97         广东省    106 ms   
8                   请求超时   
9    209.85.255.80         美国    136 ms   
10    209.85.249.192         美国    38 ms   
11    209.85.255.58         美国    41 ms   
12    209.85.255.39         美国    173 ms   
13    209.85.250.101         美国    171 ms   
14    72.14.238.222         美国    78 ms   
15    8.8.8.8    google-public-dns-a.google.com    美国    71 ms   
 SHDX:Trace completed     
 总共响应时间:891 ms    最长响应时间:173 ms    平均响应时间: 59 ms   

isaaceg...@gmail.com

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Nov 19, 2015, 9:50:17 PM11/19/15
to public-dns-discuss, ocean...@gmail.com
it's off and on but mostly never works anymore.
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