Root zone
These servers manage the DNS root zone
all servers delegate to
org.
These servers manage the org zone
all servers delegate to
ultradns.org.
These servers manage the ultradns.org 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 ultradns.org zone, which contains edns116.ultradns.org
These servers timed out.