SSL monitoring for Vercel deployments
Vercel provisions SSL automatically for every domain you attach — but renewal failures, DNS misconfiguration on apex domains, and stale custom certs slip through the cracks. ManageCert runs daily TLS checks on every domain you add and emails you 30/14/7/1 days before any cert expires.
You ship to Vercel because you don't want to think about infrastructure. But a custom-domain cert that quietly fails to renew because someone removed an A record three months ago — you only find out when conversion drops. ManageCert is the daily heartbeat that catches it.
Why ManageCert for Vercel deployments
Watches custom domains specifically
Vercel's preview URLs are auto-managed, but your customer-facing custom domain is where the silent failures happen. We treat custom domains as first-class.
Domain expiry too, not just SSL
Vercel doesn't know your registrar. We do daily WHOIS on the registered domain so you catch the lapsed-domain → squatter spiral 60 days out.
No conflict with Vercel — just observation
We never touch your deployment. We just watch the public-facing certs and records. Zero risk to your existing Vercel setup.
SSL, domain expiry, DNS — daily, across all your domains.
SSL certificates
Expiry, issuer, SANs, chain validity, hostname match. Alerts at 30/14/7/1 days, plus immediate if invalid.
Domain registration
RDAP + WHOIS lookups daily. Alerts at 60/30/14/7 days. Catches lapsed-domain → squatter before it happens.
DNS records
A/AAAA/MX/CNAME/TXT/NS snapshot + diff. Catches mid-night MX flips before mail breaks for a week.
SSL monitoring for Vercel deployments
Solo $19 · Pro $39 · Agency $99 · Studio $249. 14-day free trial. Annual saves 20%.