diff --git a/domains/open.is-cool.dev.json b/domains/open.is-cool.dev.json
index c7a4ff2c..c0f3cd9e 100644
--- a/domains/open.is-cool.dev.json
+++ b/domains/open.is-cool.dev.json
@@ -7,7 +7,7 @@
     },
 
     "record": {
-        "NS": ["ns1.dynv6.com","ns2.dynv6.com","ns3.dynv6.com"]
+        "NS": ["earl.ns.cloudflare.com","paityn.ns.cloudflare.com"]
     },
 
     "proxied": false