diff --git a/values.yaml b/values.yaml
index 94e389c..b71779d 100644
--- a/values.yaml
+++ b/values.yaml
@@ -114,6 +114,11 @@ bootstrap:
         - https://connect-wordpress-cusqa-prodwork01.smardigo.digital
         - https://connect-wordpress-cusprod-prodwork01.smardigo.digital
         - https://egeld24.de
+      blackboxTargets_http_4xx:
+        - https://prodnso-keycloak-01.smardigo.digital/auth
+        - https://connect-nsodev-prodwork01.smardigo.digital
+        - https://connect-cusqa-prodwork01.smardigo.digital
+        - https://connect-cusprod-prodwork01.smardigo.digital
       nodeexporterTargets:
         - 10.3.0.12:9082