What We Do

DomainTools is the leader in domain name, DNS and Internet OSINT-based cyber threat intelligence and cybercrime forensics products and data. With over 14 years of domain name, DNS and related ‘cyber fingerprint’ data across the global Internet, DomainTools helps companies assess security threat risks, profile attackers, investigate online fraud and crimes, and map cyber activity in order to stop attacks.

How We Can Help


Threat Intelligence

Assess risk of domains and augment malware intel with domain data.

Learn More

Cyber Forensics

Investigate cyber crimes and online fraud by connecting the dots of cyber fingerprints.

Learn More

Online Fraud Investigation

Find, characterize, and fight perpetrators of ad network fraud and digital piracy.

Learn More

Brand Protection

Protect your brand, monitor infringing activity and gather the data to bring down fraudulent sites.

Learn More

Domain Research

A “must have” tool for all Domain Professionals. Find domains, research ownership and monitor your portfolio.

Learn More

Regulatory Compliance

Satisfy or exceed regulations around incident response and defenses against malicious domains.

Learn More

Latest News and Resources


Web

Cast

Accelerate Investigations with OSINT (Recording)

Events

Discover new ways to investigate threat actors using OSINT such as domain registration data, IP address data, MX records, geolocation, and more.

View Webinar

Blog

Post

Krebs on DomainTools: A closer look at the Terracotta VPN research

News

Brian Krebs recently blogged about an RSA report that uncovered a network of compromised Windows machines being used as VPN exit nodes.

Read Full Post

White

Paper

The DomainTools Report: A Profile of Malicious Domains

Resources

We analyzed malicious domains on several popular blacklists to define attributes and create a profile of locations and privacy preferences of cybercriminals.

Download

17 Billion Records and 5,700 Reasons to Trust Us


  • Over 5,700 clients in financial services, technology, retail, utilities, energy, luxury brands and communications.

  • The largest US government agencies and contractors in cyber security.

  • National and international law enforcement agencies.

  • The world's largest advertising and social networks.

276 MILLION

Known domains in DNS

9 BILLION

Whois records

4 BILLION

IP Address change events

3 BILLION

Name Server change events

Take the Next Step