diff --git a/domains/c.json b/domains/c.json
index d0d37c30b..8fdc0ccc6 100644
--- a/domains/c.json
+++ b/domains/c.json
@@ -5,6 +5,6 @@
     "email": "orangc@proton.me"
   },
   "record": {
-    "NS": "nucum.ns.cloudflare.com"
+    "NS": ["nucum.ns.cloudflare.com", "tate.ns.cloudflare.com"]
   }
 }