Threat Investigation

who.is

Trusted High Traffic Tranco #19,868

who.is operates primarily as a developer platform, focusing on domain whois lookup. Who.is is a web-based utility that provides detailed registration and technical information for domain names and IP addresses. It allows users to query WHOIS and RDAP databases to find owner contact details, nameservers, and DNS records. It is operated by Who.is.

whoisdomain lookupdns recordsip address
Network Infrastructure

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Community Intelligence

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Developer API

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GET /api/v1/classify?domain=who.is
{
  "domain": "who.is",
  "confidence": "high",
  "category": {
    "purpose": "developer_platform",
    "specialization": "Domain WHOIS Lookup"
  },
  "identity": {
    "headline": "Comprehensive WHOIS, RDAP, and DNS lookup tool for domains and IP addresses",
    "summary": "Who.is is a web-based utility that provides detailed registration and technical information for domain names and IP addresses. It allows users to query WHOIS and RDAP databases to find owner contact details, nameservers, and DNS records.",
    "operator": "Who.is",
    "parent_entity": null,
    "topics": [
      "whois",
      "domain lookup",
      "dns records",
      "ip address",
      "rdap",
      "nameservers"
    ]
  },
  "functions": {
    "is_ugc_platform": false,
    "is_file_host": false,
    "is_url_shortener": false,
    "is_public_idp": false,
    "is_crypto_platform": false,
    "allows_user_subdomains": false,
    "is_form_builder": false,
    "is_document_host": false
  },
  "facts": {
    "registered_date": "2002-06-12T00:00:01Z",
    "rank": 19868,
    "hosting_provider": "AMAZON-AES - Amazon.com, Inc."
  }
}

Hosting

AMAZON-AES - Amazon.com, Inc.

Registered

Jun 12, 2002

Last Updated

Mar 5, 2026

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