diff --git a/README.rst b/README.rst
index 9fbc8f7..d6ec0f7 100644
--- a/README.rst
+++ b/README.rst
@@ -166,3 +166,12 @@ Changelog
 - 2021.09.20
   
   - Fix #9 Domain not known when using subdomain
+
+
+Related Plugins
+------
+
+It's important to note that this plugin targets IONOS `Domain Name Registration
+<https://www.ionos.com/domains/domain-names>`_ service. 
+If you are using IONOS `Cloud DNS service<https://cloud.ionos.com/network/cloud-dns>`_, 
+there is a different plugin provided by IONOS: https://github.com/ionos-cloud/certbot-dns-ionos-cloud
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