
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.

DomainTools helps security analysts turn threat data into threat intelligence. They take indicators from your network, including domains and IPs, and connect them with nearly every active domain on the Internet. Those connections inform risk assessments, help profile attackers, guide online fraud investigations, and map cyber activity to attacker infrastructure.

Free DomainTools Information Kit
Get first-hand information and use cases to discover how DomainTools can empower your organization with the world’s largest DNS Dataset
DomainTools Results
Absolutely Essential. Remarkably Efficient.

“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.”
Feeds and APIs
Whether you’re using our products or just need our data for your own workflows and products, DomainTools provides access to the largest, most authoritative set of data available, covering over 97% of the Internet in real-time.
Domain Visibility Feeds
Detect newly discovered or active domains and hostnames to anticipate nascent campaigns.
Predictive Risk Scoring Feeds
Predict the risk level and likely threats from domains and IP addresses before they do damage.
Iris Enrich API
Receive immediate context on indicators to bolster triage, response, and defense.
Farsight DNSDB API
Enumerate threat actor infrastructure with near real-time using best-in-class passive DNS.
DomainTools Value
The essential intelligence layer of advanced security programs.
DomainTools is an essential component in the security stack of mature enterprises and performance-driven security teams.


The most comprehensive Internet data, available in near real-time.
We see everything happening in near real time and make it immediately available, understandable and actionable, so you can protect what you’re entrusted with safeguarding.
The most trustworthy source of Internet Intelligence and insight.
DomainTools provides a total picture of what’s happening on the Internet, how it’s related and why it should matter to you.

Latest Updates
LOGON is a pan-asian company operating in China, Hong Kong (HK), India, Singapore, Malaysia, Indonesia, Vietnam, Philippines and Thailand. LOGON has local dedicated trained product specialists in Hong Kong, Guangzhou, Kuala Lumpur, Mumbai and Bangalore. LOGON acts both as value added reseller and sole distributor for award winning software solutions. Customers can buy new licenses, purchase upgrades and renewals from any of our local offices. Contact us for first line support during evaluations, PoCs. We offer best practices consulting services and classroom & online training. Check our site for latest offers, special discounts, bundle deals, etc..