diff --git a/name.class.php b/name.class.php
index bb97511..2db09c1 100644
--- a/name.class.php
+++ b/name.class.php
@@ -126,7 +126,8 @@ private function getFlatZones($domain, $sub, $value) {
 		$mask['email'] = '/^[^@]+@[a-zA-Z0-9._-]+\.[a-zA-Z]+$/';
 		$mask['ip'] = '@^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$@';
 		$mask['ip6'] = '@^((([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b).){3}(b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b))|(([0-9A-Fa-f]{1,4}:){0,5}:((b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b).){3}(b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b))|(::([0-9A-Fa-f]{1,4}:){0,5}((b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b).){3}(b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))$@';
-		$mask['ns'] = '@^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))|((([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b).){3}(b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b))|(([0-9A-Fa-f]{1,4}:){0,5}:((b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b).){3}(b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b))|(::([0-9A-Fa-f]{1,4}:){0,5}((b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b).){3}(b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))$@';
+		#$mask['ns'] = '@^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))|((([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b).){3}(b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b))|(([0-9A-Fa-f]{1,4}:){0,5}:((b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b).){3}(b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b))|(::([0-9A-Fa-f]{1,4}:){0,5}((b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b).){3}(b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))$@';
+		$mask['ns'] = '@^('.substr($mask['ip'], 1, strlen($mask['ip'])-2).'|'.substr($mask['ip6'], 1, strlen($mask['ip6'])-2).')$@';
 
 		$record = in_array($sub, array('', '_empty_')) ? '@' : $sub;
 		$sub	= in_array($sub, array('', '_empty_')) ? '' : $sub;
@@ -174,10 +175,15 @@ private function getFlatZones($domain, $sub, $value) {
 						$n = gethostbyname($n);
 					}
 					if(preg_match($mask[$recordType], $n)) {
+						// only acccept ip/ip6 addresses
+						if(!preg_match($mask[$recordType], $n))
+							continue;
+
 						// if ns : exlude local ip & ip6
-						if($recordType != 'ns' || (!preg_match($mask['private_ip'], $n)  && !preg_match($mask['private_ip6'], $n))) {
-							$this->flatZones[$domain][$record][$recordType][] = $n;
-						}
+						if($recordType == 'ns' && (preg_match($mask['private_ip'], $n) || preg_match($mask['private_ip6'], $n)))
+							continue;
+
+						$this->flatZones[$domain][$record][$recordType][] = $n;
 					}
 				}
 				break;
@@ -252,7 +258,7 @@ public function getBindZones() {
 		#echo '<pre>'; print_r($this->flatZones); echo '</pre>';
 
 		$this->convertFlatToBind();
-		foreach($this->bindForwards as $forward=>$val) {
+		foreach((array)$this->bindForwards as $forward=>$val) {
 			unset($this->bindZones[$forward]);
 		}
 		#echo '<pre>Zone : '; print_r($this->bindZones); echo '</pre>';
diff --git a/namescan.php b/namescan.php
index 300e504..a305630 100644
--- a/namescan.php
+++ b/namescan.php
@@ -11,7 +11,7 @@
 #print_r($name_scan);
 #$name_scan[] = array('name'=>'d/test5','value'=>"{\"info\":{\"registrar\":\"http://register.dot-bit.org\"},\"map\": {\"\": \"46.137.88.107\", \"www\": \"46.137.88.107\"} }");
 #$name_scan[] = array('name'=>'d/test5','value'=>"{\"info\":{\"registrar\":\"http://register.dot-bit.org\"},\"dns\":[\"ns0.web-sweet-web.net\",\"ns1.web-sweet-web.net\"],\"map\":{\"\":{\"ns\":[\"ns0.web-sweet-web.net\",\"ns1.web-sweet-web.net\"]}}} ");
-#$name_scan[] = array('name'=>'d/test5','value'=>'{"ip":"10.0.0.1","map":{"":"10.0.0.1"}}');
+#$name_scan[] = array('name'=>'d/test5','value'=>"{\"map\": {\"\": {\"ns\": [\"193.17.184.183\"]}}} ");
 
 // Exit if bad data
 if(!count($name_scan) && !isset($name_scan[0]['name'])) {