# SSL Certificate Checker for Top Developer Tools

**Use case:** 

Verify SSL certificates for major developer sites. Get details like expiry dates, issuers, and TLS support for efficient security audits.

## Input

```json
{
  "domains": [
    "github.com",
    "gitlab.com",
    "bitbucket.org",
    "npm.js.org",
    "pypi.org",
    "dockerhub.com",
    "vercel.com",
    "netlify.com"
  ],
  "maxConcurrency": 10
}
```

## Output

```json
{
  "domain": {
    "label": "Domain",
    "format": "string"
  },
  "hasTls": {
    "label": "Has TLS",
    "format": "boolean"
  },
  "valid": {
    "label": "Valid",
    "format": "boolean"
  },
  "daysToExpiry": {
    "label": "Days To Expiry",
    "format": "integer"
  },
  "validTo": {
    "label": "Valid To",
    "format": "string"
  },
  "issuer": {
    "label": "Issuer",
    "format": "string"
  },
  "tlsProtocol": {
    "label": "TLS Protocol",
    "format": "string"
  },
  "sanCount": {
    "label": "SAN Count",
    "format": "integer"
  },
  "errorType": {
    "label": "Error Type",
    "format": "string"
  },
  "latencyMs": {
    "label": "Latency (ms)",
    "format": "number"
  },
  "checkedAt": {
    "label": "Checked At",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [Bulk SSL Certificate Checker — Expiry, Issuer & TLS](https://apify.com/logiover/bulk-ssl-certificate-checker) with a specific input configuration. Visit the [Actor detail page](https://apify.com/logiover/bulk-ssl-certificate-checker) to learn more, explore other use cases, and run it yourself.