diff --git a/chart/kubedns-shepherd/templates/dnsclass-configuration.yaml b/chart/kubedns-shepherd/templates/dnsclass-configuration.yaml
new file mode 100644
index 0000000..2fb5c6c
--- /dev/null
+++ b/chart/kubedns-shepherd/templates/dnsclass-configuration.yaml
@@ -0,0 +1,24 @@
+apiVersion: config.kubedns-shepherd.io/v1alpha1
+kind: DNSClass
+metadata:
+  name: {{ include "chart.fullname" . }}-dnsclass-config
+  annotations:
+    helm.sh/hook: post-install,post-upgrade
+    helm.sh/hook-weight: "6"
+  labels:
+  {{- include "chart.labels" . | nindent 4 }}
+spec:
+  allowedNamespaces:
+    {{- toYaml .Values.dnsclass.allowedNamespaces | nindent 4 }}
+  disabledNamespaces:
+    {{- toYaml .Values.dnsclass.disabledNamespaces | nindent 4 }}
+  allowedDNSPolicies:
+    {{- toYaml .Values.dnsclass.allowedDNSPolicies | nindent 4 }}
+  dnsPolicy: {{ .Values.dnsclass.dnsPolicy }}
+  dnsConfig:
+    nameservers:
+      {{- toYaml .Values.dnsclass.dnsConfig.nameservers | nindent 6 }}
+    searches:
+      {{- toYaml .Values.dnsclass.dnsConfig.searches | nindent 6 }}
+    options:
+      {{- toYaml .Values.dnsclass.dnsConfig.options | nindent 6 }}
\ No newline at end of file
diff --git a/chart/kubedns-shepherd/templates/mutating-webhook-configuration.yaml b/chart/kubedns-shepherd/templates/mutating-webhook-configuration.yaml
index 0f4bbcf..872d51e 100644
--- a/chart/kubedns-shepherd/templates/mutating-webhook-configuration.yaml
+++ b/chart/kubedns-shepherd/templates/mutating-webhook-configuration.yaml
@@ -3,6 +3,8 @@ kind: MutatingWebhookConfiguration
 metadata:
   name: {{ include "chart.fullname" . }}-mutating-webhook-configuration
   annotations:
+    helm.sh/hook: post-install,post-upgrade
+    helm.sh/hook-weight: "5"
     cert-manager.io/inject-ca-from: {{ .Release.Namespace }}/{{ include "chart.fullname" . }}-serving-cert
   labels:
   {{- include "chart.labels" . | nindent 4 }}
diff --git a/chart/kubedns-shepherd/templates/validating-webhook-configuration.yaml b/chart/kubedns-shepherd/templates/validating-webhook-configuration.yaml
index 8712c12..d406cd1 100644
--- a/chart/kubedns-shepherd/templates/validating-webhook-configuration.yaml
+++ b/chart/kubedns-shepherd/templates/validating-webhook-configuration.yaml
@@ -3,6 +3,8 @@ kind: ValidatingWebhookConfiguration
 metadata:
   name: {{ include "chart.fullname" . }}-validating-webhook-configuration
   annotations:
+    helm.sh/hook: post-install,post-upgrade
+    helm.sh/hook-weight: "5"
     cert-manager.io/inject-ca-from: {{ .Release.Namespace }}/{{ include "chart.fullname" . }}-serving-cert
   labels:
   {{- include "chart.labels" . | nindent 4 }}
diff --git a/chart/kubedns-shepherd/values.yaml b/chart/kubedns-shepherd/values.yaml
index 6746c66..10c7e56 100644
--- a/chart/kubedns-shepherd/values.yaml
+++ b/chart/kubedns-shepherd/values.yaml
@@ -53,3 +53,24 @@ certmanager:
   crds:
     enabled: true
     keep: true
+
+dnsclass:
+  disabledNamespaces:
+    - kube-system
+  allowedNamespaces:
+    - default
+  allowedDNSPolicies:
+    - None
+    - ClusterFirst
+    - ClusterFirstWithHostNet
+  dnsPolicy: None
+  dnsConfig:
+    nameservers:
+      - 10.96.0.10
+    searches:
+      - "svc.{{ .clusterDomain }}"
+      - "{{ .podNamespace }}.svc.{{ .clusterDomain }}"
+    options:
+      - name: ndots
+        value: "2"
+      - name: edns0
\ No newline at end of file