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Who is DomainTools?
DomainTools is a cybersecurity
data and intelligence provider that focuses on Domain Name System (DNS), domain, and internet infrastructure context for threat investigation and risk assessment.
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- Domain, IP, and DNS intelligence datasets for Security Operations (SecOps) and investigations
- Threat detection and enrichment services (threat intelligence / SecOps)
- Risk scoring and profiling of domains and internet infrastructure (risk analytics)
- APIs and integrations for Security Information and Event Management (SIEM), Security Orchestration Automation Response (SOAR), and other security platforms (security integrations)
- Research and investigation tools for incident response and threat hunting (security analytics)
More About DomainTools
DomainTools provides security teams with data, analytics, and tools centered on domain names, DNS records, IP addresses, and related infrastructure metadata. Enterprises, government agencies, and financial institutions use these datasets to investigate malicious infrastructure, enrich alerts, and assess the risk associated with domains observed in logs, email, and web traffic. The company’s services are positioned within the threat intelligence, security analytics, and digital risk assessment categories.
The core of DomainTools offerings is a collection of domain and DNS intelligence datasets (threat intelligence), which include current and historical records on domain registrations, WHOIS data, hosting relationships, name servers, and related infrastructure. By correlating these attributes, security analysts can connect seemingly unrelated domains, identify infrastructure clusters that correspond to specific threat actors or campaigns, and distinguish benign from suspicious activity. This context is used in SecOps centers (SOCs) to prioritize alerts, support incident response, and provide enrichment for security tools.
DomainTools also provides risk scoring and profiling capabilities (risk analytics) that evaluate domains and associated infrastructure against patterns commonly seen in phishing, malware distribution, and other malicious activity. These scores and profiles can be integrated into email security, web proxies, firewalls, and fraud detection workflows to automate policy decisions or triage. The focus is on enabling enterprises to incorporate domain reputation and infrastructure context into access control and monitoring policies.
For operational integration, DomainTools exposes APIs and connectors (security integrations) that allow direct use of its datasets and analytics from SIEM platforms, SOAR tools, threat intelligence platforms, and custom security applications. These programmatic interfaces support automated enrichment of Indicators of Compromise (IOC) (IOCs), bulk risk assessment of domains, and embedding of domain intelligence into playbooks and workflows. Many organizations use these integrations to reduce manual lookups and standardize how domain context is applied across tools.
DomainTools also offers web-based research and investigation tools (security analytics) used by threat hunters, incident responders, and fraud investigators. These interfaces present pivoting and graph-style exploration of infrastructure relationships, enabling analysts to move from a single domain or IP address to related assets, hosting providers, and historical changes. This capability is used to map adversary infrastructure, identify additional domains likely to be used in an attack, and provide context for response or takedown activity.
Within an enterprise IT directory or marketplace, DomainTools is typically categorized under threat intelligence, domain and DNS intelligence, risk analytics, SecOps enrichment, and investigation and research tools. Its offerings align with SecOps, incident response, digital risk protection, and fraud detection use cases where domain-centric context enhances existing monitoring, detection, and response capabilities.
Our description of DomainTools. Updated December 2025.
