diff --git a/domains/dex_tienpnh.json b/domains/dex_tienpnh.json
new file mode 100644
index 0000000000..e6799812da
--- /dev/null
+++ b/domains/dex_tienpnh.json
@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "motkhonghai",
+        "email": "tienpnh.22ce@vku.udn.vn"
+    },
+    "records": {
+        "CNAME": "motkhonghai.github.io"
+    }
+}