Add nithish.json with owner and records information

domains/nithish.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "nithish",
+    "email": "nithishparameswaran2005@gmail.com"
+  },
+  "records": {
+    "CNAME": "nisxzn.vercel.app"
+  }
+}