diff --git a/bundles/bind/files/named.conf.local b/bundles/bind/files/named.conf.local
index 28482f6..6447296 100644
--- a/bundles/bind/files/named.conf.local
+++ b/bundles/bind/files/named.conf.local
@@ -1,6 +1,6 @@
-% for view_name, view_conf in views.items():
-acl "${view_name}" {
-  % for ac in sorted(view_conf['acl'], key=lambda e: (not e.startswith('!'), not e.startswith('key'))):
+% for acl_name, acl_content in acls.items():
+acl "${acl_name}" {
+  % for ac in sorted(acl_content, key=lambda e: (not e.startswith('!'), not e.startswith('key'))):
   ${ac};
   % endfor
 };
@@ -47,7 +47,7 @@ view "${view_name}" {
     masters { ${master_ip}; };
     % endif
     % if type == 'master' and zone_conf.get('key', False):
-    allow-update { key "${view_name}.${zone_name}"; };
+    allow-update { !{ !our-nets; any; }; key "${view_name}.${zone_name}"; };
     % endif
     file "/var/lib/bind/${view_name}/db.${zone_name}";
   };
diff --git a/bundles/bind/items.py b/bundles/bind/items.py
index af427a9..d1ed8af 100644
--- a/bundles/bind/items.py
+++ b/bundles/bind/items.py
@@ -74,6 +74,13 @@ files['/etc/bind/named.conf.local'] = {
     'context': {
         'type': node.metadata.get('bind/type'),
         'master_ip': master_ip,
+        'acls': {
+            **master_node.metadata.get('bind/acls'),
+            **{
+                view_name: view_conf['acl']
+                    for view_name, view_conf in master_node.metadata.get('bind/views').items()
+            },
+        },
         'views': dict(sorted(
             master_node.metadata.get('bind/views').items(),
             key=lambda e: (e[1].get('default', False), e[0]),
diff --git a/bundles/bind/metadata.py b/bundles/bind/metadata.py
index 2e47882..8d496fe 100644
--- a/bundles/bind/metadata.py
+++ b/bundles/bind/metadata.py
@@ -11,15 +11,20 @@ defaults = {
     },
     'bind': {
         'slaves': {},
+        'acls': {
+            'our-nets': {
+                '127.0.0.1',
+                '10.0.0.0/8',
+                '169.254.0.0/16',
+                '172.16.0.0/12',
+                '192.168.0.0/16',
+            }
+        },
         'views': {
             'internal': {
                 'is_internal': True,
                 'acl': {
-                    '127.0.0.1',
-                    '10.0.0.0/8',
-                    '169.254.0.0/16',
-                    '172.16.0.0/12',
-                    '192.168.0.0/16',
+                    'our-nets',
                 },
                 'zones': {},
             },