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Security Data and APIs

We Offer Paid API and Data Services for Top Security Companies.

SecurityTrailsAPI

APIs for Security Companies, Researchers and Teams

Tap into a treasure-trove of cyber security gold and get the info you can’t find anywhere else. We’re proud to offer security analysts and developers the most current DNS and domain intel with our powerful API.

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3.4 Trillion

Historical DNS lookups

3 Billion

Historical WHOIS records

709 Million

Total hostnames tracked

444 Million

Domains tracked

"We spent a ton of time and effort building out our own domain lists, but we gave up when we found SecurityTrails – the data was better than anything else we've seen, and allowed us to focus on our core product."

Ben Dowling
IPinfo.io

"We were dreading parsing and storing WHOIS and DNS data until we found SecurityTrailsAPI. We integrated in just a day."

Jonathan Weber
AbuseIPDB

"The wealth of information really is incredible and available through a great API."

Todd Robinson
InMotionHosting