I am trying to use the directions given in https://www.npmjs.com/package/express-subdomain to set up subdomain. I a hosting my server in amazon EC2 and the DNS provider is google-DNS.
but I am getting error while accessing the page.
404. That’s an error.
The requested URL / was not found on this server. That’s all we know.
So I need to do any configuration in EC2 or in my DNS?