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from $10.00 / 1,000 results

🔒 SSL Certificate Checker — Bulk Expiry & Chain Monitor

Bulk SSL/TLS certificate checker: for a list of domains, returns validity, expiry/days-remaining, issuer, subject, SANs, protocol, and cipher. For DevOps, security, and cert-expiry monitoring.

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from $10.00 / 1,000 results

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NexGenData

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SSL Certificate Checker — Bulk Expiry & Chain Monitor

Bulk-check SSL/TLS certificates across a list of domains in one run: validity, days until expiry, issuer, subject, SANs, protocol, and cipher. Built for cert-expiry monitoring across a whole domain portfolio.

What you get

One structured record per domain: validity, expiry date & days remaining, expiring-soon flag, issuer org, common name, subject alternative names, TLS protocol, and cipher.

Who uses this

DevOps / SRE teams monitoring cert expiry across many domains.
Security teams auditing TLS configuration and chains.
MSPs tracking client certificate renewals.
Compliance teams evidencing valid TLS.

Example input

{ "domains": ["google.com", "github.com", "yourcompany.com"], "port": 443, "concurrency": 10 }

Output fields

Field	Description
domain / port	Target checked
isValid / error	Whether the cert validated (and error if not)
daysRemaining / isExpired / isExpiringSoon	Expiry status
notBefore / notAfter / validFrom / validUntil	Validity window
issuer / issuerOrg	Certificate issuer
subject / commonName	Certificate subject
subjectAltNames / sanCount	SANs covered
protocol / cipher / cipherBits	TLS connection details
serialNumber	Certificate serial

Pricing

Pay-per-event — $0.10 per certificate (per result). 50 domains in one run = 50 results.

Notes

Uses Python's standard ssl library against the live host. No API key required.

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