ViewDNS.info - Your one source for DNS related tools!
ViewDNS.info > Tools >

Chinese Firewall Test



Checks whether a site is blocked by the Great Firewall of China. This test checks across a number of servers from various locations in mainland China to determine if access to the site provided is possible from behind the Great Firewall of China.

This test checks for symptoms of DNS poisoning, one of the more common methods used by the Chinese government to block access to websites.
Top 10 tested domains:
   1. facebook.com
   2. wikileaks.ch
   3. youtube.com
   4. twitter.com
   5. google.com
   6. gmail.com
   7. cnn.com
   8. wikipedia.org
   9. dropbox.com
   10. yahoo.com

Domain (e.g. domain.com):

Chinese firewall test results for twitter.com
==============

Expected value of DNS A records:
199.16.156.198
199.16.156.230
199.16.156.6
199.16.156.70


LocationLookup ResultStatus
Beijing 37.61.54.158
fail
Shenzhen 37.61.54.158
fail
Inner Mongolia 37.61.54.158
fail
Heilongjiang Province 37.61.54.158
fail
Yunnan Province37.61.54.158
fail

No servers were able to reach your site. This means that your site is most likely NOT accessible from within mainland China.





All content © 2016 ViewDNS.info
Feedback / Suggestions / Contact Us   Become an Affiliate