DomainTools provides DNS-based threat intelligence and investigative tools used by security teams at enterprises, government agencies, and security platforms worldwide. The company operates the world's largest passive DNS database, covering 97% of internet infrastructure, and has served more than 800 global customers over its 20-year operating history.
The DomainTools platform collects, contextualizes, and delivers DNS data to support three primary use cases: proactive threat detection, deep investigation and incident response, and threat intelligence operations. The platform detects malicious domains up to ten days earlier than standard industry blocklists and identifies 68–96% more malicious domains per month than competing solutions. Its guided pivot capabilities reveal connections between DNS identifiers to accelerate investigations.
Beyond cybersecurity, customers use the platform for fraud prevention, brand protection, and law enforcement operations. The company describes itself as the global leader for internet intelligence.