diff --git a/README.md b/README.md
index aadf69c..b48093e 100644
--- a/README.md
+++ b/README.md
@@ -218,3 +218,4 @@ This also applies if you only run a backend service based on this software.
 - Investigate managing graphdb
 - Investigate delegating shell access
 - Investigate delegating ftp access
+- document CNAME structure
\ No newline at end of file