Update owner username and A record IP address

domains/khag.json

@@ -1,9 +1,9 @@
 {
   "owner": {
-    "username": "khagdev",
+    "username": "toiyeuphunu414",
     "email": "nguyendaikhang2000@gmail.com"
   },
   "records": {
-    "A": ["103.77.240.59"]
+    "A": ["36.50.135.145"]
   }
 }