Start Here. Know Now.

The first place to go when you need to know.

DomainTools® is the most authoritative source of Internet intelligence and a foundational part of best-in-class security and threat hunting programs.

We map the Internet to detect and predict emerging threats — empowering security teams to prevent, mitigate, and investigate in-process attacks.

Complete Internet Intelligence

See More. Know More.

Iris® Platform

Built by analysts for analysts, because we understand that fast access to data and insights from trusted threat and risk information is important to you.

Iris Detect
Iris Enrich®
Iris Investigate™
DomainTools Home Iris Detect

Iris Detect

Spoofed Site and Domain Detection:

Detect and monitor spoofed or lookalike domains to get ahead of attacks.

DomainTools Home Iris Enrich

Iris Enrich®

Risk Scoring and Data Enhancement:

Add immediate Internet-wide risk context to your threat indicators.

DomainTools Home Iris Investigate

Iris Investigate™

Security Collaboration Platform:

Quickly and efficiently investigate cybercrime and cyber-espionage with a seamless interface and APIs.

Threat Intel Feeds and APIs

DomainTools provides access to the largest, most authoritative set of data available, covering over 97% of the Internet in real-time.

Detect newly discovered or active domains and hostnames to anticipate nascent campaigns.

Predict the risk level and likely threats from domains and IP addresses before they do damage.

Receive immediate context on indicators to bolster triage, response, and defense.

Enumerate threat actor infrastructure with near real-time using best-in-class passive DNS.

DomainTools Solutions

Top performers trust DomainTools to be the best at what they do.

Detect relevant threats earlier in their lifecycle without adding noise.

Know if and when malicious domains are spoofing your assets before they cause damage.

Discover IOCs and malicious infrastructure that may be hiding inside your network.

Monitor your online assets and protect your brand against cybercriminals.

Empower your homegrown or third party security applications with the world’s best Internet intelligence.

Mission-Driven.

Data-Powered.

The world’s most advanced security teams use our solutions to identify external risks, investigate threats, and proactively protect their organizations in a constantly evolving threat landscape.

Internet Intelligence Resources

As one of the original Internet intelligence companies, we know a thing or two (or three) about using real-time data and insights to protect organizations. Benefit from our experience just as you benefit from our products.

Upcoming Webinar
Upcoming
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Breaking Badness Podcast

DomainTools Results

The essential intelligence layer of advanced security programs

Identify security threats 82% faster

“The most significant operational benefit of using DomainTools is being able to expose threat actor infrastructure and then taking that reactive information and turning it into proactive intelligence.”

Improve productivity by 50%

“Absolutely essential. Remarkably efficient.”

Reduce the risk of a major
security event by 20%+

“With DomainTools, we’re able to identify malicious activity sooner and respond to it before business or operational risk occurs and prevent the impact connected with a security incident.”

Identify security threats 82% faster
DomainTools Home Identify Security Threats 82percent Faster

“The most significant operational benefit of using DomainTools is being able to expose threat actor infrastructure and then taking that reactive information and turning it into proactive intelligence.”

Improve productivity by 50%
DomainTools Home Improve productivity by 50 percent

“Absolutely essential. Remarkably efficient.”

Reduce the risk of a major
security event by 20%+
DomainTools Home Reduce the risk of a major security event by 20percent

“With DomainTools, we’re able to identify malicious activity sooner and respond to it before business or operational risk occurs and prevent the impact connected with a security incident.”

Enrich any tool with the very best data

Our mission is to generate world-class intelligence and make the online world safer. Add our data and insights to any other tool or program.

Real-Time Internet Intelligence

The most comprehensive Internet data available

20+

years of historical and point-in-time data

DomainTools Home Capture and Reporting

Instantaneous capture and reporting of domain activity

DomainTools Home Predictive Risk Scoring

Real-time predictive risk scoring

13b

domains and IPs

97%

Internet coverage

5m

new/updated domains every day

DomainTools Home 200k Observations per second
200k

observations per second

DomainTools Customers

The most trustworthy source of Internet intelligence and insight

We’ve been at this a long time, and we understand the Internet better than most. That’s why DomainTools is trusted by:

45

of the Fortune 100

8 out of the top 10

banks in the United States

3 of the 5

largest Internet companies

6 of the Top 10

rated cybersecurity companies

4 of the 5

largest government agencies

All branches

of the military