quad9.net

Trusted High Traffic Tranco #4,228

quad9.net operates primarily as a DNS infrastructure provider, focusing on secure public dns resolver. Quad9 is a free, recursive, anycast DNS platform that provides end users with robust security protections, high-performance, and privacy. It blocks access to known malicious domains. It is operated by Quad9, a subsidiary of Quad9 Foundation.

Industry Category

DNS Infrastructure

DNS and domain infrastructure services.

Related Topics

DNScybersecurityprivacyinternet infrastructuremalware protection

Well Established

quad9.net is a well-established platform operated by Quad9. Top 100,000 global website, 8 years old. Standard web safety practices apply.

Top 100,000 global website8 years old
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Developer API

Integrate Domain Intelligence

Access this classification data programmatically via our API.

GET /api/v1/classify?domain=quad9.net
{
  "domain": "quad9.net",
  "confidence": "high",
  "category": {
    "purpose": "dns_infrastructure",
    "specialization": "Secure Public DNS Resolver"
  },
  "identity": {
    "headline": "Public recursive DNS service with security and privacy features",
    "summary": "Quad9 is a free, recursive, anycast DNS platform that provides end users with robust security protections, high-performance, and privacy. It blocks access to known malicious domains.",
    "operator": "Quad9",
    "parent_entity": "Quad9 Foundation",
    "topics": [
      "DNS",
      "cybersecurity",
      "privacy",
      "internet infrastructure",
      "malware protection"
    ]
  },
  "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": "2017-05-25T00:00:00Z",
    "rank": 4228,
    "hosting_provider": "Switch SWITCH"
  }
}

Hosting

Switch SWITCH

Registered

May 25, 2017

Last Updated

Jan 7, 2026

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