Add subdomain configuration in JSON format

domains/subdomain.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "BredLeGoober",
+        "email": "188807494+TerritorialB1rds@users.noreply.github.com"
+    },
+    "records": {
+        "A": ["75.2.60.5"]
+    }
+}