Merge pull request #31021 from tsic404/main

add tsic404

Author: iostpa

domains/tsic404.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "tsic404",
+    "email": "[email protected]"
+  },
+  "records": {
+    "CNAME": "tsic404.github.io"
+  }
+}