Getting Started
DNS setup & authoritative zone files
Keep DNS at your own registrar or Cloudflare. Configure A and CNAME records pointing to your site's allocated IP.
3 min read · Updated June 10, 2026
- In the DockSpin portal, locate your site's public IP address from the Site Cockpit overview.
- Go to your registrar or external DNS provider (e.g. Cloudflare) DNS zone editor.
- Create or edit the main A record: Set Name/Host to '@' and Point to your site's DockSpin IP.
- Create a CNAME record for 'www' pointing to your root domain (e.g. 'yoursite.com').
- Wait for propagation before attempting to generate Let's Encrypt SSL certificates.
If you prefer to manage DNS records externally (for example, to leverage Cloudflare's CDN or proxy layers), you will need to map records manually. Keep in mind that when running behind an external proxy, you must configure DNS challenge modes or verify HTTP-01 accessibility so SSL auto-renewal doesn't get blocked. Always check that no conflicting AAA/A records exist on the root host.