---
title: "Discussion on \"SSL Certificate Checker: How to Verify TLS Config Like an SRE\" | Hashnode"
description: "Discussion on \"SSL Certificate Checker: How to Verify TLS Config Like an SRE\". An SSL certificate checker verifies chain, SAN, expiry, and revocation. Here's how to run checks from the CLI, compare web tools honestly, and scale past one-offs."
url: "https://hashnode.com/posts/ssl-certificate-checker-how-to-verify-tls-config-like-an-sre/69edeacf2fb1ecaec1579c51"
---

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Discussion

# [SSL Certificate Checker: How to Verify TLS Config Like an SRE](https://certpulse.hashnode.dev/ssl-certificate-checker-how-to-verify-tls-config-like-an-sre?utm_source=hashnode&utm_medium=feed)

An SSL certificate checker verifies chain, SAN, expiry, and revocation. Here's how to run checks from the CLI, compare web tools honestly, and scale past one-offs.

Apr 26 · 12 min read · certpulse.hashnode.dev  
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-   [#certificate](https://hashnode.com/tag/certificate)
-   [#check](https://hashnode.com/tag/check)
-   [#checker](https://hashnode.com/tag/checker)
-   [#openssl](https://hashnode.com/tag/openssl)
-   [#verification](https://hashnode.com/tag/verification)

## Written by

[nine](https://hashnode.com/@xdsai)

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