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SecurityTrails API™

SecurityTrails API™

Full Speed, Nonstop

Allows your apps to use our current and historical data blazingly fast.

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All the data you need, in one place

  • 10.19 Trillion

    Historical DNS lookups

  • 4.2 Billion

    Historical WHOIS records

  • 2.6 Billion

    Total hostnames tracked

  • 630 Million

    Domains tracked

Unlock the full potential of your cyber investigations

Quickly and easily conduct cyber forensics, prevent brand attacks, digital fraud and take cyber crime investigation to the next level.

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Attack Surface Intelligence™

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Use the SecurityTrails API to fetch any domain, DNS, and IP-related data. Our easy-to-use API can help you enriching your datasets or adding value to your service:

  • Manage infrastructure sprawl and find forgotten digital assets
  • Search everything from one convenient place
  • Make the right call with comprehensive datasets
  • Get an accurate read on associated domains
  • Find key facts fast with curated and up-to-date data