Fix JSON syntax and CNAME format

domains/keefe.json

@@ -1,8 +1,12 @@
 {
-    "owner": {
-        "username": "CallmeKeefe"
-    },
-    "records": {
-        "CNAME": "https://steven-keefe.vercel.app"
-    }
-}
+  "description": "Personal website CallmeKeefe",
+  "domain": "keefe.is-a.dev",
+  "owner": {
+    "username": "CallmeKeefe",
+    "email": "stevenkeefe5@gmail.com"
+  },
+  "records": {
+    "CNAME": "steven-keefe.vercel.app"
+  },
+  "preview": "https://steven-keefe.vercel.app"
+}