SSL certificate failed provisioning for custom domain spick.app

My custom domain spick.app returns ERR_CONNECTION_CLOSED and fails SSL handshake.

Expected: The domain should have a valid SSL certificate and be accessible via HTTPS.

  1. Deployed my project to Vercel (Next.js app).
  2. Connected custom domain spick.app.
  3. Initially had 500 errors due to missing Twitch API key.
  4. Fixed the issue and redeployed multiple times.
  5. Deleted and re-added the custom domain.
  6. Forced redeploy and cleared cache.
  7. Still getting ERR_CONNECTION_CLOSED and SSL handshake failure (curl confirms SSL failure).

Project URL: https://spick.vercel.app
Custom domain: https://spick.app
Framework: Next.js 14
Vercel Plan: Hobby
Environment: production

Please help reset/reprovision the SSL certificate for this domain. Thanks!

The domain troubleshooting guide can help with most custom domain configuration issues. You might be able to use that guide to solve it before a human is available to help you. Then you can come back here and share the answer for bonus points.

You can also use v0 to narrow down the possibilities.

DNS can take time to propagate, it seems to be working from my end now

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