--- a/dnstools.conf	Wed Jul 14 12:05:41 2010 +0200
+++ b/dnstools.conf	Wed Jul 14 15:37:27 2010 +0200
@@ -1,3 +1,4 @@
+ABL_ZEIT=1440				# Dauer des Key-Rollover
 BIND_DIR=/etc/bind
 SECONDARY=hh.schlittermann.de
 PRIMARY=pu.schlittermann.de