Add more checl-scripts

check_dns.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+
+alternate_addr="oopen.de google.com heise.de debian.org ubuntu.com"
+
+for ip_addr in $alternate_addr  ; do
+   ping -c3 $ip_addr >/dev/null 2> /dev/null
+   if [ $? -eq 0 ]; then
+      exit 0
+   fi
+done;
+
+/etc/init.d/bind9 restart
+
+echo ""
+echo "[ Info ]: Restartet Nameservice bind on host `hostname --long` at `date +\"%d.%m.%Y %H:%M:%S\"`"
+echo ""
+   
+exit 0;