diff --git a/all.json b/all.json
index 7905393e4..6c2cae39a 100644
--- a/all.json
+++ b/all.json
@@ -3,6 +3,7 @@
 		"*.fleek.co",
 		"ddns.net",
 		"ddns.us",
+		"duckdns.org",
 		"github.io",
 		"herokuapp.com",
 		"hopto.org",