Root zone
These servers manage the DNS root zone
all servers delegate to
de.
These servers manage the de zone
all servers delegate to
dfn-cert.de.
These servers manage the dfn-cert.de 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 dfn-cert.de zone, which contains mail1.dfn-cert.de
These servers timed out.