diff --git a/README.md b/README.md
index c15a6f9..a8b3987 100644
--- a/README.md
+++ b/README.md
@@ -55,3 +55,7 @@ no-cgroups = true
     - build `homelab-core/caddy:latest` in portainer ui
   - https://git.nvengal.com/nvengal/immich 
   - https://git.nvengal.com/nvengal/media-stack
+
+# Notes
+
+- [adguard + tailscale](https://blog.dmcc.io/journal/tailscale-adguard-dns/)