diff --git a/domains/pdtportfolio.json b/domains/pdtportfolio.json
new file mode 100644
index 0000000000..095273973f
--- /dev/null
+++ b/domains/pdtportfolio.json
@@ -0,0 +1,10 @@
+{
+  "owner": {
+    "username": "phamthuy21",
+    "email": "phamthuy2192001@gmail.com"
+  },
+  "records": {
+    "CNAME": "64682d7d6eb38aa2.vercel-dns-017.com"
+  },
+  "proxied": true
+}