$TTL 2D
arpspoof.org. IN SOA ns.arpspoof.org. tuxx.bdn.de. (
                2006032201      ; Serial
                8H      ; Refresh
                2H      ; Retry
                4W      ; Expire
                2D )    ; TTL Negativ Cache
                        NS      ns.arpspoof.org.
                        NS     slv2.1und1.de.
$ORIGIN arpspoof.org.
ns        IN      A       82.165.197.129
foobar                  IN      A       82.165.197.130
th                      IN      NS      arpspoof.org.