diff --git a/domains/tannd.json b/domains/tannd.json
new file mode 100644
index 0000000000..2396b4ce93
--- /dev/null
+++ b/domains/tannd.json
@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "ndt2804",
+    "email": "nduytan.uit.a3@gmail.com"
+  },
+  "records": {
+    "CNAME": "portfolio-web-nextjs-iota.vercel.app"
+  }
+}