Root zone
These servers manage the DNS root zone
all servers delegate to
br.
These servers manage the br zone
all servers delegate to
r4cnet.com.br.
These servers manage the r4cnet.com.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.
These servers claim authority over the r4cnet.com.br zone, which contains r4cmailserver03.r4cnet.com.br
These servers timed out.