diff --git a/domains/tuyennguyen.json b/domains/tuyennguyen.json
new file mode 100644
index 0000000..a734d18
--- /dev/null
+++ b/domains/tuyennguyen.json
@@ -0,0 +1,5 @@
+{  
+    "subdomain": "tuyennguyen",  
+    "url":  "tengteng.pages.dev",
+    "email": "xuantan97@gmail.com"
+}