diff --git a/domains/404.json b/domains/404.json
new file mode 100644
index 0000000000..938be012bd
--- /dev/null
+++ b/domains/404.json
@@ -0,0 +1,8 @@
+{
+  "owner": {
+    "username": "audtjddld"
+  },
+  "records": {
+    "CNAME": "audtjddld.github.io"
+  }
+}