Root zone
These servers manage the DNS root zone
all servers delegate to
it.
These servers manage the it zone
all servers delegate to
interbusiness.it.
These servers manage the interbusiness.it zone
all servers delegate to
opb.interbusiness.it.
These servers manage the opb.interbusiness.it 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 opb.interbusiness.it
This server refused the query.