diff --git a/monitoring/check_ntppool_score b/monitoring/check_ntppool_score
index 4cbf0fe..0183790 100755
--- a/monitoring/check_ntppool_score
+++ b/monitoring/check_ntppool_score
@@ -1,7 +1,26 @@
 #!/bin/sh
 
-score=`curl --silent "http://www.pool.ntp.org/scores/195.154.45.50/log?limit=1" 2>&1 | tail -1 | cut -f 5 -d ","`
+OPTIND=1
 
+while getopts "H:" opt; do
+    case "$opt" in
+    H)
+	hostname=$OPTARG
+	;;
+    esac
+done
+
+shift $((OPTIND-1))
+
+[ "$1" = "--" ] && shift
+
+if [ -z $hostname ]
+then
+	echo "ERROR: please provide IP with -H: $0 -H <IP>"
+	exit 3
+fi
+
+score=`curl --silent "http://www.pool.ntp.org/scores/$hostname/log?limit=1" 2>&1 | tail -1 | cut -f 5 -d ","`
 
 if [ $score == "" ]
 then