diff --git a/README.md b/README.md
index fb76b14..4adbb91 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,8 @@ This module is supposed to work with:
 
 - ZADNA - .za
 
+- ZDNS - .all
+
 # FOSSBilling Module Installation instructions
 
 1. Download and install https://fossbilling.org/