vercel-custom-domain

Walks a user through pointing their own domain at a Vercel project and keeping it healthy: adding the apex and www hostnames in the dashboard, choosing between registrar DNS records and Vercel-managed nameservers, confirming the www-to-apex redirect, verifying DNS resolution, certificate chain trust, and hostname coverage including wildcard SANs, and diagnosing propagation delays, certificate warnings, and custom-domain 404s, plus adding security headers to a Next.js config with a staged HSTS rollout. Use when a Vercel project needs its first custom domain, a redirect needs review or live verification, DNS or TLS problems appear on an attached domain, or response headers need hardening. Not for registering or transferring domains, platforms other than Vercel, or email DNS records such as MX, SPF, and DKIM.

Version

v1.0.0

Size

16 KB

Updated

2026-10-13

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