Resellers | Affiliate program | WhoisXML API

Join WhoisXML API’s Cyber Threat Intelligence Partnership/Integration Program

WhoisXML API works with a variety of partners and affiliates to make cyber threat intelligence more relevant and widely available in the fight against cybercrime. Our sources of domain, IP, and DNS data contribute to the cybersecurity ecosystem in numerous ways. We are always looking for new and creative opportunities to make the Internet safer through collaborations with top industry players.

Join WhoisXML API’s Cyber Threat Intelligence Partnership/Integration Program


WhoisXML API seeks collaborations with global channel resellers and established vendors with a strong presence in specific regions and markets. Our sources of intelligence can be tailored to local and industry-specific needs.

What We Can Offer

Years of Data

Since 2010, we have been building some of the most extensive domain, IP, and DNS footprints globally with near 100% coverage and accuracy.

  • 16.7+ billion WHOIS records
  • 774+ million domain names
  • 7,596+ TLDs & ccTLDs tracked
  • 99.5% IP addresses in use
  • 4.4 billion+ NX records
  • 2 billion+ MX records
Years of Data
Enterprise Experience

Enterprise Experience

We have expertise meeting the most demanding requirements of our enterprise clients and top security firms, including SOCs, MSSPs, commercial security platforms, IT departments, and government agencies.

We designed our Enterprise API, Enterprise Data Feed, and Enterprise Tools Packages to be an integral part of business-critical processes at the enterprise level with scalability and 24/7 support.

Custom Intelligence and Consumption Models

The fight against cybercrime can take many directions, and so can our cyber threat intelligence products. We can offer an in-depth perspective on target hosts and attackers’ infrastructure with a variety of forward, reverse, and bulk capabilities and consumption models.

  • Data feeds
  • APIs
  • Domain Research & Monitoring
  • Custom solutions
Custom Intelligence and Consumption Models

Our partners and affiliates are supported by our expert technical team that provides all the backend help you need 24/7.

Premium API Services

Our APIs are available in an enhanced version that offers better performance with a dedicated load balancer and a premium endpoint to enable faster throttling for large-scale API deployments.

Learn more

Enterprise API Packages

Check our Enterprise API Packages for a complete overview of the domain and IP intelligence API capabilities we can bring in the fight against cybercrime.

Learn more