diff --git a/content/about.md b/content/about.md
index 0f345e5..637f684 100644
--- a/content/about.md
+++ b/content/about.md
@@ -11,6 +11,7 @@ So far we have:
 * [DNSCrypt](https://dnscrypt.info/) server
 * [tmate](https://tmate.io/) server (see https://git.dotya.ml/dotya.ml/tmate)
 * [SearXNG](https://github.com/searxng/searxng) instance at https://searxng.dotya.ml/
+* [CoreDNS](https://coredns.io/) serving [DNS-over-TLS](https://www.rfc-editor.org/rfc/rfc7858) at `dotya.ml:853` ([config](https://git.dotya.ml/dotya.ml/coredns)).
 
 ### Onion services
 > Note: This is a work in progress - more services are to come