Threat Investigation

surl.lu

High Risk Moderate Traffic Tranco #424,454

surl.lu presents itself as a URL shortener, focusing on url shortening and redirection. surl.lu is a web service used for shortening long URLs and managing link redirections. It features interstitial pages that display link previews and advertisements before sending users to their final destination. It claims to be operated by Surli.

url shortenerlink managementredirection serviceweb tools
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 surl.lu and found 1 result.

Security Considerations

This domain has limited reputation data. Combined with these capabilities, exercise caution.

URL Shortener

surl.lu converts URLs into short codes that hide the actual destination. Before clicking shortened links, use a URL expander tool or hover to preview where the link actually leads.

Remember: Exercise caution when interacting with this domain. Verify all content independently.

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=surl.lu
{
  "domain": "surl.lu",
  "confidence": "medium",
  "category": {
    "purpose": "url_shortener",
    "specialization": "URL Shortening and Redirection"
  },
  "identity": {
    "headline": "URL shortening and link redirection service",
    "summary": "surl.lu is a web service used for shortening long URLs and managing link redirections. It features interstitial pages that display link previews and advertisements before sending users to their final destination.",
    "operator": "Surli",
    "parent_entity": null,
    "topics": [
      "url shortener",
      "link management",
      "redirection service",
      "web tools"
    ]
  },
  "functions": {
    "is_ugc_platform": false,
    "is_file_host": false,
    "is_url_shortener": true,
    "is_public_idp": false,
    "is_crypto_platform": false,
    "allows_user_subdomains": false,
    "is_form_builder": false,
    "is_document_host": false
  },
  "facts": {
    "registered_date": null,
    "rank": 424454,
    "hosting_provider": "CLOUDFLARENET - Cloudflare, Inc."
  }
}

Hosting

CLOUDFLARENET - Cloudflare, Inc.

Last Updated

Jan 25, 2026

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