Alternative on-ramps

As discussed in the previous modules, almost everything you do with the Cloudflare reverse proxy requires adding a site to Cloudflare. That public DNS record (or its subdomains) becomes the domain on which your users access your private applications. This method is exceptionally secure and transparent; each domain and subdomain has access to the Cloudflare web security portfolio, are inherently DDoS protected, and receive an obfuscated origin IP. For these reasons, using a public hostname on Cloudflare is the recommended method to onboard applications for clientless user access. However, there may be times in which a public DNS record cannot be created, or other situations that prevent administrators from using this method.