diff --git a/docs/index.md b/docs/index.md
index 740c6cdf3..e63cf0f43 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -9,4 +9,8 @@ layout: default
 
 ## [Javascript Reference]({{site.github.url}}/js)
 
-## [Writing Providers]()
\ No newline at end of file
+## [Writing Providers]()
+
+## FAQs and design notes
+
+[Why CNAME/MX/NS targets require a trailing "dot"](why-the-dot)