https://github.com/styfle/tls-check

✅ Check the TLS protocol support of one or more web servers
https://github.com/styfle/tls-check

cli ssl tls tls-support

Last synced: 4 days ago
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✅ Check the TLS protocol support of one or more web servers

• Host: GitHub
• URL: https://github.com/styfle/tls-check
• Owner: styfle
• License: mit
• Created: 2018-08-08T17:01:21.000Z (over 6 years ago)
• Default Branch: main
• Last Pushed: 2020-08-02T23:22:47.000Z (over 4 years ago)
• Last Synced: 2024-05-01T20:52:36.314Z (8 months ago)
• Topics: cli, ssl, tls, tls-support
• Language: JavaScript
• Homepage: https://www.npmjs.com/tls-check
• Size: 12.7 KB
• Stars: 13
• Watchers: 3
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

        
# tls-check

> Check the TLS protocol support of one or more web servers

## Usage

Pass one or more hostnames with optional port to see a list of supported protocols that each server supports.

```sh

npx tls-check google.com https://bing.com vercel.com:443

```

```sh

Checking TLS against 3 website(s)...

✅ google.com TLSv1 Enabled.

✅ google.com TLSv1.1 Enabled.

✅ google.com TLSv1.2 Enabled.

✅ google.com TLSv1.3 Enabled.

✅ bing.com TLSv1 Enabled.

✅ bing.com TLSv1.1 Enabled.

✅ bing.com TLSv1.2 Enabled.

❌ bing.com TLSv1.3 Disabled.

❌ vercel.com TLSv1 Disabled.

❌ vercel.com TLSv1.1 Disabled.

✅ vercel.com TLSv1.2 Enabled.

✅ vercel.com TLSv1.3 Enabled.

```

## Relevant Links

- [TLS 1.3 Browser Support](https://caniuse.com/#feat=tls1-3) - Can I Use

- [Deprecating TLS 1.0 & 1.1](https://www.digicert.com/blog/depreciating-tls-1-0-and-1-1/) - DigitCert

- [It's Time to Disable TLS 1.0](https://www.globalsign.com/en/blog/disable-tls-10-and-all-ssl-versions) - GlobalSign