diff --git a/README.md b/README.md
index dd8ea4c0..8da9eada 100644
--- a/README.md
+++ b/README.md
@@ -1056,6 +1056,7 @@ Table of Contents
   * [ns1.com](https://ns1.com/) — Data Driven DNS, automatic traffic management, 500k free queries
   * [nsupdate.info](https://www.nsupdate.info/) — Free and open-source Dynamic DNS service
   * [pointhq.com](https://pointhq.com/developer) — Free DNS hosting on Heroku.
+  * [sslip.io](https://sslip.io/) — Free DNS service that when queried with a hostname with an embedded IP address returns that IP address.
   * [web.gratisdns.dk](https://web.gratisdns.dk/domaener/dns/) — Free DNS hosting.
   * [Yandex.Connect](https://connect.yandex.com/pdd/) — Free email and DNS hosting for up to 1,000 users
   * [zilore.com](https://zilore.com/en/dns) — Free DNS hosting.