diff --git a/domains/_github-pages-challenge-tianyz404.tiyz.json b/domains/_github-pages-challenge-tianyz404.tiyz.json
new file mode 100644
index 0000000000..641219e7ee
--- /dev/null
+++ b/domains/_github-pages-challenge-tianyz404.tiyz.json
@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "tianyz404",
+        "email": "im.tianyz404@gmail.com"
+    },
+    "records": {
+        "TXT": "b79bb31365a5be5886e4ec0b3499b7"
+    }
+}
diff --git a/domains/tiyz.json b/domains/tiyz.json
new file mode 100644
index 0000000000..426e8f9f26
--- /dev/null
+++ b/domains/tiyz.json
@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "tianyz404",
+    "email": "im.tianyz@gmail.com"
+  },
+  "records": {
+    "CNAME": "tianyz404.github.io"
+  }
+}