SecurityTrails provides DNS intelligence, WHOIS data, and attack surface management solutions through API-based data services targeted at security teams, researchers, and organizations conducting cyber investigations. The company maintains a large dataset of internet infrastructure records, including over 10 trillion historical DNS lookups, 4.2 billion historical WHOIS records, 2.6 billion hostnames tracked, and 630 million domains tracked. This data is made accessible programmatically via the SecurityTrails API, which allows users to query current and historical DNS and IP-related information. Core offerings include: - SecurityTrails API: Provides programmatic access to domain, DNS, and IP data for enrichment of security datasets or third-party service integrations. - Attack Surface Intelligence: A product focused on helping organizations identify and manage their digital asset inventory, including infrastructure sprawl and forgotten or untracked assets. The platform supports use cases such as cyber forensics, brand protection, digital fraud prevention, and cybercrime investigation. It integrates with third-party security software and is positioned for security operations teams needing comprehensive internet infrastructure visibility. SecurityTrails operates under the Recorded Future brand ecosystem, as indicated by links and campaign references on the website pointing to Recorded Future domains. The company offers API key-based access and a pricing tier structure for its services.