Threat Investigation

ngrok-free.dev

Trusted High Traffic Tranco #37,427

ngrok-free.dev operates primarily as a developer platform, focusing on secure tunneling service. ngrok provides a unified ingress platform that enables developers to expose local servers to the internet. The ngrok-free.dev domain is used to host public endpoints for users on the platform's free tier. It is operated by ngrok, Inc..

tunnelingingressdeveloper toolswebhooks
Network Infrastructure

Historical and current IP address mappings for this domain.

Community Intelligence

Real experiences from people who visited this domain

Recent Threat Analysis

URLert analyzed recent scan activity for ngrok-free.dev

No public scans recorded recently

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Security Considerations

While ngrok-free.dev is an established platform, these capabilities require extra vigilance.

User-Generated Content

ngrok-free.dev hosts content created by its users, not the platform operator. Individual posts, profiles, or pages may contain scams, misinformation, or phishing attempts that the platform hasn't yet detected or removed.

Custom Subdomains

ngrok-free.dev allows users to create custom addresses like "anything.ngrok-free.dev". An address like "paypal-secure.ngrok-free.dev" may look official but is actually controlled by whoever registered that subdomain—not ngrok, Inc..

Remember: The platform itself is established, but even established platforms can be abused.

Related Security Guides

Learn about common risks for this type of website

Developer API

Integrate Domain Intelligence

Access this classification data programmatically via our API.

GET /api/v1/classify?domain=ngrok-free.dev
{
  "domain": "ngrok-free.dev",
  "confidence": "high",
  "category": {
    "purpose": "developer_platform",
    "specialization": "Secure Tunneling Service"
  },
  "identity": {
    "headline": "Ingress-as-a-service platform for secure tunneling and local development",
    "summary": "ngrok provides a unified ingress platform that enables developers to expose local servers to the internet. The ngrok-free.dev domain is used to host public endpoints for users on the platform's free tier.",
    "operator": "ngrok, Inc.",
    "parent_entity": null,
    "topics": [
      "tunneling",
      "ingress",
      "developer tools",
      "webhooks",
      "localhost"
    ]
  },
  "functions": {
    "is_ugc_platform": true,
    "is_file_host": false,
    "is_url_shortener": false,
    "is_public_idp": false,
    "is_crypto_platform": false,
    "allows_user_subdomains": true,
    "is_form_builder": false,
    "is_document_host": false
  },
  "facts": {
    "registered_date": null,
    "rank": 37427,
    "hosting_provider": "AMAZON-02 - Amazon.com, Inc."
  }
}

Hosting

AMAZON-02 - Amazon.com, Inc.

Last Updated

Feb 13, 2026

Domain data sourced from WHOIS, Tranco rankings, and URLert's classification engine.