diff --git a/share/dns/config.tf b/share/dns/config.tf
index 5e89f87..7013897 100644
--- a/share/dns/config.tf
+++ b/share/dns/config.tf
@@ -41,11 +41,11 @@ locals {
     ],
     lookup(z, "domain","")!=""?[format("%s. IN A %s", z.name, z.domain)]:[],
     lookup(z, "domain6","")!=""?[format("%s. IN AAAA %s", z.name, z.domain6)]:[],
-    [for k,v in lookup(z, "txt",[]): format("%s IN TXT %s", k, v)],
-    [for k,v in lookup(z, "hosts",[]): format("%s IN A %s", k, v)],
-    [for k,v in lookup(z, "hosts6",[]): format("%s IN AAAA %s", k, v)],
-    [for k,v in lookup(z, "alias",[]): format("%s IN CNAME %s", k, v)],
-    [for mx in lookup(z, "mx",[]): format("%s IN MX %d %s", mx.name, mx.priority, mx.value)],
+    [for k,v in coalesce(lookup(z, "txt",[]),[]): format("%s IN TXT %s", k, v)],
+    [for k,v in coalesce(lookup(z, "hosts",[]),[]): format("%s IN A %s", k, v)],
+    [for k,v in coalesce(lookup(z, "hosts6",[]),[]): format("%s IN AAAA %s", k, v)],
+    [for k,v in coalesce(lookup(z, "alias",[]),[]): format("%s IN CNAME %s", k, v)],
+    [for mx in coalesce(lookup(z, "mx",[]),[]): format("%s IN MX %d %s", mx.name, mx.priority, mx.value)],
     lookup(z, "wildcard","")!=""?[format("*.%s. IN A %s", z.name, z.wildcard)]:[],
     lookup(z, "wildcard6","")!=""?[format("*.%s. IN AAAA %s", z.name, z.wildcard6)]:[],
     ))
diff --git a/share/dns/index.yaml b/share/dns/index.yaml
index 78f2d63..81df496 100644
--- a/share/dns/index.yaml
+++ b/share/dns/index.yaml
@@ -6,21 +6,21 @@ metadata:
   name: dns
   description: null
 options:
-  forward:
-    default: 192.168.1.254
+  domain_name:
+    default: your_company.com
     examples:
-    - 192.168.1.254
+    - your_company.com
+    type: string
+  domain:
+    default: your-company
+    examples:
+    - your-company
     type: string
   sub_domain:
     default: dns
     examples:
     - dns
     type: string
-  domain_name:
-    default: your_company.com
-    examples:
-    - your_company.com
-    type: string
   image:
     default:
       pullPolicy: IfNotPresent
@@ -50,6 +50,11 @@ options:
         default: 1.11.1
         type: string
     type: object
+  forward:
+    default: 192.168.1.254
+    examples:
+    - 192.168.1.254
+    type: string
   zones:
     default: []
     items:
@@ -98,11 +103,6 @@ options:
           type: string
       type: object
     type: array
-  domain:
-    default: your-company
-    examples:
-    - your-company
-    type: string
 dependencies: []
 providers:
   kubernetes: true