DomainTools
Corporate brand
UnclaimedDomainTools is a DNS-focused threat intelligence and domain security platform that maps the Internet to help organizations detect, analyze, and mitigate malicious domains.
Last updated September 15, 2026
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Overview
DomainTools provides DNS-focused threat intelligence data, describing itself as the DNS intelligence backbone for enterprises, governments, and security platforms worldwide. Its platform covers every stage of a domain's lifecycle, from early detection of risky domains to predictive context and historical analysis, and it offers capabilities such as a predictive risk score, a large passive DNS database, and guided pivots between DNS identifiers. The company states it has over 20 years of DNS intelligence experience and over 800 global customers, and its CEO is Timothy Chen.
History
DomainTools states it has provided a map of malicious Internet infrastructure for over 20 years and describes 20+ years of DNS intelligence. Timothy Chen joined as CEO of DomainTools in 2009 and has spent 15 years leading the transformation of the company from an advertising based consumer service to a profitable and growing Enterprise SaaS security firm with over 800 global customers.
Products and positioning
A DNS intelligence backbone for enterprises, governments, and security platforms worldwide, focused on proactive defense, deep investigations, and accelerated incident response.
Real-Time Threat Feeds
A DomainTools offering highlighted on its website and in an announcement banner.
IrisQL
A DomainTools capability for supercharging threat investigations.
DomainTools MCP
A DomainTools offering referenced with a request-access link.
Recent events
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