Pricing

$150.00 / 1,000 completed audits

SSL/TLS Certificate Audit

A real TLS handshake graded A-F: days until expiry, chain validity, hostname match, protocol and cipher, issuer, SAN coverage. Expired, self-signed, and wrong-host certs each get a precise verdict. Schedule it to catch expiries early. Charged only on completed audits.

Pricing

$150.00 / 1,000 completed audits

Rating

0.0

(0)

Developer

Chris Arsenault

Actor stats

Bookmarked

Total users

Monthly active users

6 days ago

Last modified

What you get

{
  "host": "example.com",
  "grade": "A",
  "days_until_expiry": 62.4,
  "chain_valid": true,
  "hostname_match": true,
  "tls_version": "TLSv1.3",
  "issuer": "Let's Encrypt",
  "san_count": 2,
  "issues": ["Certificate is valid, trusted, and not expiring soon."]
}

Expired, self-signed, wrong-host, and incomplete-chain certificates each get a precise grade F verdict naming the exact failure, so an agent asking "is this cert OK?" gets a real answer either way.

Use cases

Expiry monitoring: schedule it against your domains; alert when days_until_expiry drops below your threshold. A lapsed cert is one of the most common self-inflicted outages.
Vendor and acquisition due diligence: grade a target's TLS hygiene in seconds.
Agents verifying endpoints: confirm a service's certificate is valid before trusting it.

Honesty notes

One TLS handshake to host:443 (or the port you give); no data is sent, nothing is fetched.
A host that will not resolve or connect reports cleanly and you are not charged; billing is per completed audit (a bad certificate is a completed audit — that is the finding).

Built by 1450 Enterprises, alongside the Email Deliverability DNS Audit and Security Headers Audit.

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