diff --git a/domains/bkmd.json b/domains/bkmd.json
index 90e48e005..a3438a4c7 100644
--- a/domains/bkmd.json
+++ b/domains/bkmd.json
@@ -4,6 +4,6 @@
         "email": "soldierplayz.tw@gmail.com"
     },
     "record": {
-        "CNAME": "da-1.us.hostns.io"
+        "CNAME": ""[{"type":"CNAME","value":"da-1.us.hostns.io","allowMultiple":false}]""
     }
 }