Explore all the exposed data from your online assets in a single web-based interface. Get IP, domain, subdomains, current and past DNS and WHOIS records, as well as SSL certificate intel and open ports instantly!
Tap into a treasure-trove of cyber security gold for 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.
Find known and unknown exposed data from any of your assets in seconds. Analyze weak network points on your attack surface and prevent threats before they become a real risk, thanks to our proactive monitoring services.
Try the free search to get a taste of our data reserves
APIs for Security Companies, Researchers and Teams
Fast, always up API that allows you to access current and historical data. The API is paid via a simple pricing structure that allows you to embed our data into your applications.
Historical DNS lookups
Historical WHOIS records
Total hostnames tracked
Total Domains tracked
As your organization infrastructure grows day by day, your attack surface becomes more difficult to manage. Attack Surface Reduction solves this problem.
Get full control of all your online assets:
Instantly click through the external internet surface area of any company from a single unified web interface. Discover all your exposed data before the bad guys do.
Main features include:
Our daily updated and curated domain, IP and DNS data feeds are available in CSV format or API and easily integrated into your own apps.
Jump to the next level of cybersecurity feeds instantly.
Includes full access to:
"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."
"SecurityTrails solves the headache of accurately mapping a company's footprint with data you can't find anywhere else. If you are a security analyst or developer, you will get tremendous value from the most current domain intel through their API."
"SecurityTrails is my source of truth when it comes to threat hunting and research. The speed of the API is crazy and the integrations with automation tools and SIEM tools makes it an easy choice."
Use SecurityTrails API to fetch any domain and whois related data: Our easy to use API can help you enriching your datasets or adding value to your service.