Root zone
These servers manage the DNS root zone
all servers delegate to
sd.
These servers manage the sd 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 delegate to
sis.sd.
These servers manage the sis.sd zone
These servers claim authority over the sis.sd zone, which contains pch.sis.sd
These servers timed out.
This server refused the query.