Root zone
These servers manage the DNS root zone
all servers delegate to
us.
These servers manage the us zone
all servers delegate to
ipasrv.us.
These servers manage the ipasrv.us 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 ipasrv.us zone, which contains *.ipasrv.us
This server refused the query.