Root zone
These servers manage the DNS root zone
all servers delegate to
cn.
These servers manage the cn zone
all servers delegate to
global-mail.cn.
These servers manage the global-mail.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 the global-mail.cn zone, which contains mx-n.global-mail.cn
This server timed out.