Here we go again. In March we wrote a blog entitled Accidentally Importing Censorship which described how incorrect DNS answers were returned in response to certain queries to the I-root. The problem was tracked down to a single instance of the I-root located in China. Queries to this server for domains blocked in China, such as Facebook, would return seemingly arbitrary answers. As we noted, countries, and even companies, can impose their own standards on the Internet and block anything they want. This story was only noteworthy because those blocks (via bad DNS answers) became visible outside of China. Well, guess what? We are once again seeing the Beijing I-root from outside of China.
Continue reading Two Strikes For the I-root.
