diff --git a/apps/k8s01/dns/dns.yaml b/apps/k8s01/dns/dns.yaml
index 45001becb8d9a05e0af8173ddb710b79b41f1693..94f098b10ae709c07b56cf77916d557ad1fcfc5d 100644
--- a/apps/k8s01/dns/dns.yaml
+++ b/apps/k8s01/dns/dns.yaml
@@ -21,6 +21,16 @@ data:
       - https://1.1.1.1/dns-query
       - tcp+udp:9.9.9.9
     startVerifyUpstream: true
+    blocking:
+      clientGroupsBlock:
+        default:
+          - pihole
+      blackLists:
+        pihole:
+        - https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts
+        - http://sysctl.org/cameleon/hosts
+        - https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt
+        - https://s3.amazonaws.com/lists.disconnect.me/simple_ad.txt
     caching:
       minTime: 5m
       maxItemsCount: 262144