Root zone
These servers manage the DNS root zone
all servers delegate to
cz.
These servers manage the cz zone
all servers delegate to
knv-net.cz.
These servers manage the knv-net.cz 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 knv-net.cz zone, which contains ns2.knv-net.cz
These servers refused the query.