Refactor DNS records structure in yocrrz.json

domains/yocrrz.json

@@ -26,12 +26,26 @@
 
         "TXT": [
             "v=spf1 include:spf.improvmx.com include:spf.smtp2go.com ~all"
-        ],
+        ]
+    },
 
-        "CNAME": {
-            "em1155691": "return.smtp2go.net",
-            "s1155691._domainkey": "dkim.smtp2go.net",
-            "link": "track.smtp2go.net"
+    "subdomains": {
+        "em1155691": {
+            "records": {
+                "CNAME": "return.smtp2go.net"
+            }
+        },
+
+        "s1155691._domainkey": {
+            "records": {
+                "CNAME": "dkim.smtp2go.net"
+            }
+        },
+
+        "link": {
+            "records": {
+                "CNAME": "track.smtp2go.net"
+            }
         }
     }
 }