diff --git a/domains/_github-pages-challenge-atrlsltspace.cas.json b/domains/_github-pages-challenge-atrlsltspace.cas.json
new file mode 100644
index 0000000000..ec274dcf99
--- /dev/null
+++ b/domains/_github-pages-challenge-atrlsltspace.cas.json
@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "ctrlaltspace",
+        "email": "ctrlaltspace.prod@proton.me"
+    },
+    "records": {
+        "TXT": "b0410dc7c7913d51956f103e565459"
+    }
+}