diff --git a/data/cronjob b/data/cronjob
index 2d7cd93..216555f 100644
--- a/data/cronjob
+++ b/data/cronjob
@@ -1,3 +1,4 @@
 # Cronjob DDNS Updater ipv64.net
 */15 * * * * /bin/bash /data/ddns-update.sh >> /var/log/cron.log 2>&1
-*/30 * * * * sleep 20 && echo "`date +%Y-%m-%d\ %H:%M:%S`  IP CHECK    - Deine DOMAIN ${DOMAIN_IPV64} HAT DIE IP=`dig +short ${DOMAIN_IPV64} A @ns1.ipv64.net`" >> /var/log/cron.log 2>&1
+# */30 * * * * sleep 20 && echo "`date +%Y-%m-%d\ %H:%M:%S`  IP CHECK    - Deine DOMAIN ${DOMAIN_IPV64} HAT DIE IP=`dig +short ${DOMAIN_IPV64} A @ns1.ipv64.net`" >> /var/log/cron.log 2>&1
+*/30 * * * * sleep 20 && for DOMAIN in $(echo "${DOMAIN_IPV64}" | sed -e "s/,/ /g"); do echo "`date +%Y-%m-%d\ %H:%M:%S`  IP CHECK    - Deine DOMAIN ${DOMAIN} HAT DIE IP=`dig +short ${DOMAIN} A @ns1.ipv64.net`" >> /var/log/cron.log 2>&1; done