Add rabindrabiswal.json for domain configuration

domains/rabindrabiswal.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "Rabindra184",
+        "email":  "rabindrabiswal404@gmail.com"
+    },
+    "records": {
+        "CNAME": "rabindra184.github.io"
+    }
+}