Pricing

from $3.00 / 1,000 host checkeds

SSL Certificate Checker

Check TLS/SSL certificates for many hosts: issuer, valid-from/to, days until expiry, expired/expiring-soon flags, SAN domains and trust status. For uptime & certificate-expiry monitoring. No key, no proxy.

Pricing

from $3.00 / 1,000 host checkeds

Rating

0.0

(0)

Developer

Bruno

Actor stats

Bookmarked

Total users

Monthly active users

2 days ago

Last modified

Output per host

Issuer, subject CN
Valid from / to
Days until expiry + expired / expires_soon (≤30 days) flags
SAN domains
Trust status (valid) + authorization error if any
Serial number

Input

{ "hosts": ["google.com", "apify.com", "expired.badssl.com"] }

Optionally host:port (default 443).

Output (per host)

{
  "host": "apify.com",
  "valid": true,
  "issuer": "Google Trust Services",
  "valid_to": "2025-09-01T12:00:00.000Z",
  "days_until_expiry": 74,
  "expires_soon": false,
  "san": ["apify.com", "*.apify.com"]
}

Use cases

Certificate-expiry monitoring & alerting
Bulk audit of your domains / subdomains
Compliance and uptime checks

Billed per host checked.

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