Update vulcanocraft.json by removing DNS records

Removed CNAME, MX, and TXT records from the configuration.

domains/vulcanocraft.json

@@ -4,13 +4,8 @@
     "discord": "814891541205876767"
   },
   "records": {
-    "CNAME": "vulcanocraft.pages.dev",
-    "MX": [
-      "mx1.improvmx.com",
-      "mx2.improvmx.com"
-    ],
-    "TXT": [
-      "v=spf1 include:spf.improvmx.com ~all"
+    "A": [
+      "185.229.32.151"
     ]
   },
   "proxied": true