diff --git a/domains/_github-pages-challenge-ysnyuki2321.yuki.json b/domains/_github-pages-challenge-ysnyuki2321.yuki.json
new file mode 100644
index 0000000000..7bde3c3415
--- /dev/null
+++ b/domains/_github-pages-challenge-ysnyuki2321.yuki.json
@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "ysnyuki2321",
+        "email": "ysnyuki2321@outlook.jp"
+    },
+    "records": {
+        "TXT": "be315717c887ffb2572e670f992c15"
+    }
+}