# See what tech stack your competitors run

**Use case:** 

Detect the CDN, analytics tools, and frameworks a competitor site runs, plus SSL certificate details, in one call.

## Input

```json
{
  "domains": [
    "stripe.com",
    "ramp.com"
  ],
  "modules": [
    "tech_stack",
    "http_headers",
    "ssl"
  ]
}
```

## Output

```json
{
  "domain": {
    "label": "Domain"
  },
  "whois_registrar": {
    "label": "Registrar"
  },
  "whois_age_days": {
    "label": "Age (days)"
  },
  "dns_a": {
    "label": "A record"
  },
  "ssl_issuer": {
    "label": "SSL issuer"
  },
  "tech_stack_summary": {
    "label": "Tech stack"
  },
  "modules_failed": {
    "label": "Modules failed"
  }
}
```

## About this Actor

This example demonstrates how to use [Domain Intelligence Suite: WHOIS, DNS, SSL, Tech Stack & More](https://apify.com/shipsatnight/domain-intelligence-suite) with a specific input configuration. Visit the [Actor detail page](https://apify.com/shipsatnight/domain-intelligence-suite) to learn more, explore other use cases, and run it yourself.