diff --git a/_includes/sections/dns.html b/_includes/sections/dns.html
index 9600d2a6..00428417 100644
--- a/_includes/sections/dns.html
+++ b/_includes/sections/dns.html
@@ -297,7 +297,7 @@ github="https://github.com/jedisct1/dnscrypt-proxy"
     </li>
     <li>dnscrypt-proxy - Check <a href="https://github.com/jedisct1/dnscrypt-proxy/wiki/Checking">dnscrypt-proxy's wiki on how to verify that your DNS is encrypted</a>.
     </li>
-    <li>DNSSEC - Check <a href="https://dnssec.vs.uni-due.de/">DNSSEC Resolver Test by Matthäus Wander</a> or <a href="https://www.dnssec.cz/">DNSSEC Test by CZ.NIC</a>.</li>
+    <li>DNSSEC - Check <a href="https://dnssec.vs.uni-due.de/">DNSSEC Resolver Test by Matthäus Wander</a>.</li>
     <li>QNAME Minimization - Run <code><a href="https://en.wikipedia.org/wiki/Dig_(command)">dig</a> +short txt qnamemintest.internet.nl</code> from the command-line (taken from <a href="https://nlnetlabs.nl/downloads/presentations/unbound_qnamemin_oarc24.pdf">this NLnet Labs presentation</a>). You should see this display: <code>"HOORAY - QNAME minimisation is enabled on your resolver :)!"</code></li>
   </ul>