Root zone
These servers manage the DNS root zone
all servers delegate to
cn.
These servers manage the cn zone
all servers delegate to
163data.com.cn.
These servers manage the 163data.com.cn zone
Inconsistent responses
We queried these DNS servers, but not all of them returned the same response. Select a group to see their response.
These servers claim authority over 163data.com.cn
These servers timed out.