Provider Guides
Step-by-step guides for finding your DNS values on popular hosting platforms.
Before you create your subdomain JSON file, you need two values from your hosting provider:
- CNAME value — a hostname your provider gives you (e.g.
xxxxxxxxxxxxxxxx.vercel-dns-017.com.) - TXT verification value — a string some providers show for domain ownership verification (not always required)
Select your hosting platform below:
More provider guides (Netlify, GitHub Pages, and others) will be added in the future. If your platform isn't listed, look for a "Custom Domain" or "Domains" settings page in your provider's dashboard — it will show you a CNAME or A record to configure.
Once you have your DNS values, continue to Create Your JSON File.