diff --git a/domains/tanbaycu.json b/domains/tanbaycu.json
new file mode 100644
index 000000000..7defadbe3
--- /dev/null
+++ b/domains/tanbaycu.json
@@ -0,0 +1,12 @@
+{
+  "description": "Trang portfolio cá nhân của tôi.",
+  "repo": "https://github.com/tanbaycu/tanbaycu.github.io",
+  "owner": {
+    "username": "tanbaycu",
+    "email": "tanbaycu@gmail.com"
+  },
+  "record": {
+    "CNAME": "tanbaycu.github.io"
+  },
+  "proxied": true
+}