Working with domains | Fastly Documentation

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Migrating classic domains to the Domain management system

If you created an account before September 16, 2025, you may have classic domains , which are domains created and managed within a service…

Working with classic domains

WARNING: This guide only applies to customers who created an account before September 16, 2025. HINT: You can migrate your classic domains…

Working with versionless domains

This guide describes how to take the public name for your website or application and add it to Fastly as a versionless domain, where you can…

Testing domains using command line utilities

After you create a domain and activate your service configuration, we recommend testing that domain with either the Fastly control panel…

Working with CNAME records and your DNS provider

Once you're ready to route traffic to a Fastly service using your domain name, you must associate the domain with your Fastly service…