diff --git a/share/dns/config.tf b/share/dns/config.tf
index d64495b..f04e4b1 100644
--- a/share/dns/config.tf
+++ b/share/dns/config.tf
@@ -11,6 +11,17 @@ locals {
         ready
   EOF
   end-core = <<-EOF
+        log . {combined} {
+            class denial error
+        }
+        kubernetes cluster.local
+        k8s_external ns.${var.domain-name}
+        prometheus 0.0.0.0:9153
+        forward . ${var.forward}
+        cache 30
+        loop
+        reload
+        loadbalance
     }
   EOF
   soa-ns = <<-EOF
diff --git a/share/dns/datas.tf b/share/dns/datas.tf
index 3e70482..baed5aa 100644
--- a/share/dns/datas.tf
+++ b/share/dns/datas.tf
@@ -12,8 +12,8 @@ locals {
     "key"  = "Corefile"
     "path" = "Corefile"
   }],[for z in var.zones: {
-    "key"  = z.name
-    "path" = z.name
+    "key"  = "${z.name}.db"
+    "path" = "${z.name}.db"
   }])
 }
 
diff --git a/share/dns/index.yaml b/share/dns/index.yaml
index 1cdb454..f93328a 100644
--- a/share/dns/index.yaml
+++ b/share/dns/index.yaml
@@ -6,6 +6,26 @@ metadata:
   name: dns
   description: null
 options:
+  sub-domain:
+    default: dns
+    examples:
+    - dns
+    type: string
+  domain:
+    default: your-company
+    examples:
+    - your-company
+    type: string
+  domain-name:
+    default: your_company.com
+    examples:
+    - your_company.com
+    type: string
+  forward:
+    default: 192.168.1.254
+    examples:
+    - 192.168.1.254
+    type: string
   zones:
     default: []
     items:
@@ -30,21 +50,6 @@ options:
           type: string
       type: object
     type: array
-  sub-domain:
-    default: dns
-    examples:
-    - dns
-    type: string
-  domain:
-    default: your-company
-    examples:
-    - your-company
-    type: string
-  domain-name:
-    default: your_company.com
-    examples:
-    - your_company.com
-    type: string
   image:
     default:
       pullPolicy: IfNotPresent