diff --git a/domains/thanhhd.json b/domains/thanhhd.json
new file mode 100644
index 0000000000..8799b765a1
--- /dev/null
+++ b/domains/thanhhd.json
@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "thanhdicode",
+        "email": "ThanhHDSE184021@fpt.edu.vn"
+    },
+    "records": {
+        "CNAME": "thanh-huynh-portfolio.onrender.com"
+    }
+}
diff --git a/domains/thanhhuynh.json b/domains/thanhhuynh.json
index ca7dfd8cdb..8799b765a1 100644
--- a/domains/thanhhuynh.json
+++ b/domains/thanhhuynh.json
@@ -4,6 +4,6 @@
         "email": "ThanhHDSE184021@fpt.edu.vn"
     },
     "records": {
-        "CNAME": "thanhdicode.github.io"
+        "CNAME": "thanh-huynh-portfolio.onrender.com"
     }
 }
diff --git a/domains/vtechstudio.json b/domains/vtechstudio.json
new file mode 100644
index 0000000000..8799b765a1
--- /dev/null
+++ b/domains/vtechstudio.json
@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "thanhdicode",
+        "email": "ThanhHDSE184021@fpt.edu.vn"
+    },
+    "records": {
+        "CNAME": "thanh-huynh-portfolio.onrender.com"
+    }
+}