feat: update the two json files to the correct format

domains/blog.jorgemayor.json

@@ -1,10 +1,12 @@
 {
-    "description": "Jorge Mayor's personal website and blog",
+    "description": "Jorge Mayor's personal blog",
+    "domain": "is-a.dev",
+    "subdomain": "blog.jorgemayor",
     "owner": {
         "username": "Joorg3Mayoor",
         "email": "joorgemayoor@gmail.com"
     },
-    "records": {
+    "record": {
         "A": ["83.36.65.55"]
     }
 }