diff --git a/domains/tuankiet.json b/domains/tuankiet.json
new file mode 100644
index 000000000..17a92e331
--- /dev/null
+++ b/domains/tuankiet.json
@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "harrytien107",
+        "email": "sigmatien@duck.com"
+    },
+    "record": {
+        "CNAME": "harrytien107.github.io"
+          }
+}