The SecurityTrails API™ offers a comprehensive and continuously updated source of cyber security intelligence, designed for integration into applications and workflows. It provides access to a vast treasure-trove of data, including historical DNS lookups, historical WHOIS records, tracked hostnames, and domains. This powerful API allows security companies, researchers, and teams to access critical information for various security operations. It is paid via a simple pricing structure, enabling seamless embedding of its data into custom applications. With its extensive dataset, the API supports a wide range of use cases, from proactive threat hunting and brand protection to in-depth cyber forensics and online fraud investigation. It empowers users to gain insights into an entity's online assets, track suspicious changes, and gather evidence for crime investigations. Furthermore, the data can be leveraged to power reputation scoring systems and enhance next-generation firewalls, contributing to a more secure digital environment.

Features & Benefits

• DNS Record History
  • Provides fully-indexed historic and current DNS data, ready for immediate access.
• Domain Historical WHOIS Data
  • Allows searching nearly 3 billion historical and current WHOIS data records and changes.
• Domain Names Database
  • Offers access to a daily-updating database of over 203 million domain names.
• Website Technologies Identification
  • Enables users to identify technologies running on websites and search by over a thousand technologies.
• Passive DNS Access
  • Grants monthly access to over 1 billion passive DNS datasets.
• Instant IP & Domain Search
  • Delivers the most current intelligence on IPs, domains, and hostnames in real-time.
• Hostname Information
  • Provides comprehensive details on www subdomains and all known subdomains.
• Tagging for Fast Search
  • Facilitates fast and simple searching with tagged and indexed intelligence.
• Cyber Forensics
  • Helps in finding suspicious changes to DNS records and correlating incidents.
• Brand Protection
  • Instantly alerts if a brand’s trademark or copyright is being used on fraudulent domains.
• Threat Hunting
  • Assists in tracking down command and control servers and obtaining the latest malware information.
• Crime Investigation Support
  • Simplifies gathering evidence by following links and accessing relevant facts.
• Mergers and Acquisitions Due Diligence
  • Provides a full picture of an entity’s online assets and hidden details for M&A assessments.
• Reputation Scoring Systems Enhancement
  • Supplies information to help stop bad actors by identifying domains and IPs they use.
• Next-gen Firewall Integration
  • Leverages big data, reputation scoring, and indexed intelligence to enhance website security.
• Online Fraud Investigation
  • Supports research into fraudulent activity with the intelligence needed to prevent future occurrences.