diff --git a/config/initializers/extends.rb b/config/initializers/extends.rb
index e04dcb3b9..af8675e24 100644
--- a/config/initializers/extends.rb
+++ b/config/initializers/extends.rb
@@ -553,6 +553,8 @@ class Extends
     https://www.protocols.io/
     http://127.0.0.1:9100/available
     https://marvinjs.chemicalize.com/
+    newrelic.com
+    *.newrelic.com
   )
 end