Update rupankar.json, Fixed Issues

domains/rupankar.json

@@ -3,9 +3,9 @@
     "repo": "https://github.com/InvictusRex/InvictusRex.github.io",
     "owner": {
         "username": "InvictusRex",
-        "email": "rupankar.majumdar2023@vitstudent.ac.in",
+        "email": "rupankar.majumdar2023@vitstudent.ac.in"
     },
     "record": {
-        "CNAME": "invictusrex.github.io/"
+        "CNAME": "invictusrex.github.io"
     }
 }