Root zone
These servers manage the DNS root zone
all servers delegate to
IN-ADDR.ARPA.
These servers manage the IN-ADDR.ARPA zone
Inconsistent responses
We queried these DNS servers, but not all of them returned the same response. Select a group to see their response.
200.IN-ADDR.ARPA.
These servers manage the 200.IN-ADDR.ARPA zone