# Install ssl-checker with npm

Zero-dependency SSL/TLS certificate checker for Node.js — HTTPS, SMTP, IMAP, POP3, FTP via STARTTLS. Version 3.0.1 via npm; verified 2026-04-23.

## Install

```sh
sudo av install npm:ssl-checker
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g ssl-checker
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:ssl-checker
- **Package manager:** npm
- **Version:** 3.0.1
- **Source summary:** Zero-dependency SSL/TLS certificate checker for Node.js — HTTPS, SMTP, IMAP, POP3, FTP via STARTTLS
- **Homepage:** <https://github.com/dyaa/ssl-checker#readme>
- **Last updated:** 2026-04-23T20:41:16.489Z
- **Generated:** 2026-08-03T19:37:03+00:00

## Executables

- ssl-checker (alias)

## Install behavior

- Bottle: not available

## Freshness

- Page generated: 2026-08-03
- Package-manager version: 3.0.1

## Security Notes

No matching local secret-handling manifest was found for ssl-checker. Nucleus package metadata is still published here so future coverage has a stable package URL.



## Sources

- pkg.so package database
- pkgdb category and tag curation
- cross-ecosystem install command graph