Root zone
These servers manage the DNS root zone
all servers delegate to
ir.
These servers manage the ir 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
systec.ir.
These servers manage the systec.ir zone
These servers claim authority over the systec.ir zone, which contains ns2.systec.ir
These servers timed out.