diff --git a/dnsbl.js b/dnsbl.js
new file mode 100644
index 000000000..f3516a771
--- /dev/null
+++ b/dnsbl.js
@@ -0,0 +1,113 @@
+/**
+ * DNS Blacklist support
+ *
+ * Check the client against a blacklist before connection to an IRC server
+ */
+
+var dns = require('dns'),
+    kiwiModules = require('../server/modules');
+
+
+// The available DNS zones to check against
+//var bl_zones = {
+    //dronebl: '.dnsbl.dronebl.org'
+//};
+
+var bl_zones = [
+	
+    '.dnsbl.dronebl.org',
+	'.tor.dnsbl.sectoor.de',
+	'.tor.kewlio.net.uk',
+	'.socks.dnsbl.sorbs.net',
+	'.dnsbl.dronebl.org',
+	'.rbl.efnet.org',
+	'.rbl.efnetrbl.org'
+
+];
+
+// The DNS zone we should use
+//var current_bl = 'dronebl';
+
+var module = new kiwiModules.Module('DNSBL');
+
+module.on('irc connecting', function (event, event_data) {
+    event.wait = true;
+
+    var client_addr = event_data.connection.state.client.websocket.meta.real_address;
+
+    //isBlacklisted(client_addr, function(is_blocked) {
+        //if (is_blocked) {
+            //var err = new Error('DNSBL blocked (' + client_addr + ')');
+            //err.code = 'Blacklisted';
+
+            //event_data.connection.emit('error', err);
+            //event.preventDefault();
+            //event.callback();
+
+        //} else {
+            //event.callback();
+        //}
+    //});
+	
+	//lets walk through our array - @ivo
+	for(i = 0; i < bl_zones.length; i++) {
+	
+		var host_lookup = reverseIp(client_addr) + bl_zones[i];
+		
+		checkBlacklist(bl_zones[i], host_lookup, function(state, ip, blacklist) {
+			
+			if(state) {
+				
+				var err = new Error('DNSBL blocked (' + client_addr + ') on (' + blacklist + '');
+				err.code = 'Blacklisted';
+
+				event_data.connection.emit('error', err);
+				event.preventDefault();
+				event.callback();
+				
+			} else event.callback();
+			
+		});
+		
+	}
+
+});
+
+//we will check foreach host with that - @ivo
+function checkBlacklist(blacklist, ip, callback) {
+	
+	dns.resolve4(ip, function(err, domain) {
+		
+		if (err) {
+			
+			callback(false, ip, blacklist);
+			
+		} else {
+			
+			callback(true, ip, blacklist);
+			
+		}
+		
+	});
+	
+}
+
+// The actual checking against the DNS blacklist
+//function isBlacklisted(ip, callback) {
+  //  var host_lookup = reverseIp(ip) + bl_zones[current_bl];
+
+    //dns.resolve4(host_lookup, function(err, domain) {
+        //if (err) {
+            // Not blacklisted
+            //callback(false);
+        //} else {
+            // It is blacklisted
+            //callback(true);
+        //}
+    //});
+//}
+
+
+function reverseIp(ip) {
+    return ip.split('.').reverse().join('.');
+}