Root zone
These servers manage the DNS root zone
all servers delegate to
br.
These servers manage the br zone
all servers delegate to
ufrj.br.
These servers manage the ufrj.br zone
Inconsistent responses
We queried these DNS servers, but not all of them returned the same response. Select a group to see their response.
This server claims authority over the ufrj.br zone, which contains smtp.ufrj.br
This server timed out.