diff --git a/domains/tsic404.json b/domains/tsic404.json
new file mode 100644
index 0000000000..e90b87b93b
--- /dev/null
+++ b/domains/tsic404.json
@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "tsic404",
+    "email": "tsicliu@foxmail.com"
+  },
+  "records": {
+    "CNAME": "tsic404.github.io"
+  }
+}