Thanks so much for posting and welcome to the Webflow Forums
With all Webflow plans you can “stage” your site – this means you can publish your project to a webflow.io subdomain. In this case, your project is staged at nb-club.webflo.io where
nb-club is the subdomain.
www.nb-club.webflow.io is not an included subdomain with staging so this URL will not work.
You are definitely able to add a custom domain to your project, though, if you’d like. We created a video recently that explains how you can connect a custom domain to your Webflow project. Here are the basic steps:
- Add Webflow Hosting
- Add your custom domain to your site settings
- Update your DNS records to point your domain to your Webflow hosted project
I hope this helps!