diff --git a/domains/caothong.json b/domains/caothong.json
new file mode 100644
index 0000000000..1bbfe2bd0b
--- /dev/null
+++ b/domains/caothong.json
@@ -0,0 +1,8 @@
+{
+  "owner": {
+    "email": "hiep69971@gmail.com"
+  },
+  "record": {
+    "CNAME": "caothong.vercel.app"
+  }
+}