Add rishiraj.json with domain owner and records

domains/rishiraj.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "Rishi061205",
+        "email": "raj724809@gmail.com"
+    },
+    "records": {
+        "CNAME": "Rishi061205.github.io"
+    }
+}