diff --git a/docs/devtools.md b/docs/devtools.md
index 0f95243c2..867b92c88 100644
--- a/docs/devtools.md
+++ b/docs/devtools.md
@@ -1226,7 +1226,7 @@
 * [MXToolBox](https://mxtoolbox.com/) - MX Record Lookup Tool
 * [DNSDumpster](https://dnsdumpster.com/), [DNS Watch](https://dnswatch.info), [DNSHistory](https://dnshistory.org/) or [WhatsMyDNS](https://whatsmydns.net/) - DNS Lookup / Security
 * [Web Check](https://web-check.xyz/), [NSLookup](https://www.nslookup.io/) or [dog](https://github.com/ogham/dog) - DNS Information Tools
-* [DuckDNS](https://www.duckdns.org/), [FreeDNS](https://freedns.afraid.org/), [dynu](https://dynu.com/), [NoIP](https://www.noip.com/) or [Desec](https://desec.io/) - Dynamic DNS Service
+* [DuckDNS](https://www.duckdns.org/), [FreeDNS](https://freedns.afraid.org/), [dynu](https://dynu.com/), [NoIP](https://www.noip.com/), [myaddr](https://myaddr.tools/) or [Desec](https://desec.io/) - Dynamic DNS Services
 
 ***