diff --git a/domains/xmars.json b/domains/xmars.json
new file mode 100644
index 000000000..9e7cecfe4
--- /dev/null
+++ b/domains/xmars.json
@@ -0,0 +1,11 @@
+{
+    "description": "My personal info",
+    "repo": "https://github.com/xmars4",
+    "owner": {
+        "username": "xmars4",
+        "email": "xtruongptit@gmail.com"
+    },
+    "record": {
+        "CNAME": "xmars4.github.io"
+    }
+}