diff --git a/misc/check_ports b/misc/check_ports
new file mode 100755
index 0000000..0e51bfa
--- /dev/null
+++ b/misc/check_ports
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+
+IPS=`fping -a -g $1 2>/dev/nul`
+if [ $? -gt 2 ]; then
+	echo failed to run fping
+	exit 1
+fi
+
+
+#addgroup --group misc --alias "Misc hosts"
+
+for ip in $IPS; do
+	# Check if this host already exists
+	grep -qw $ip /var/log/nagios/objects.cache
+	if [ $? -eq 0 ]; then
+		continue
+	fi
+	RES=`host $ip`
+	if [ $? -gt 0 ]; then
+		HOSTN=$ip
+	else
+		HOSTN=`echo $RES | head -n 1 | sed 's/.*name pointer //'`
+	fi
+	echo $ip = $HOSTN
+	addhost --host $HOSTN --ip $ip --group misc
+done
+