IP, Domain, and Company enrichment Feeds
SecurityTrails provides you with high-quality data feeds that are always up-to-date and available for use within your applications.
Currently available feeds for data enrichment
Domain Data
List of all Domains
Get the latest list of all discovered ccTLD and gTLD domains.
Domain Data
List of Subdomains
You can download the frequently updated list of all subdomains. Subdomains are available for any domain in our database.
Domain & Company Data
Domain attribution
Get the associated domains list filled with unified and clear text of company names, which shows you domain attribution.
Domain & Company Data
Certificate Transparency Logs
All certificate transparency logs are in unified format, ready for any extraction of information about publicly trusted certificate logs, such as public key information, common name and issuer.
Domain Data
DMARC scans
Get the list of DMARC records for all domains we have in our database.
IP & Port data
Port Scans
Active and passive scans of open ports, frequently updated to ensure no port is skipped.
What is our data used for?
IP and domain enrichment
Building custom crawlers
Offline investigations
Cybersecurity insurance underwriting
Understanding web technology adoption
Market share reports
DomainLists is a TLD zone-file feed with over 1,287 gTLDs and ccTLDs available and daily updated. They are available as simple CSV downloads and APIs for integration into your application. We use a sophisticated process of parsing zone files for Generic Top Level Domains (gTLDs) and recreating country code Top Level Domains (ccTLDs). Many domain registries don’t distribute complete zone files so we process lots of data to recreate domains.
Daily updates
All our gTLDs and ccTlDS domain lists are updated daily.
All domains nameservers
Fetch all domains including their last seen nameservers from the API.
See newly registered domains
Figure out which generic TLDs have been registered today using our API.
Advanced domain grabbing
We use our own technology to find and validate domain names.
CSV download
You will be able to download a list of every individual Top-Level-Domain as a CSV file.
API access
Our API allows your to download all domain lists in an automated environment.
Get real-time updates of certificates being issued
We provide the certificate transparency logs by all issuers via our unified feeds interface. This allows you to develop your own applications to protect your brand, find malicious certificates, and get a general overview of certificates that are unknown to you. We include all important certificate information, such as issuer, common names (domain names), fingerprints, subjects, and expiration dates.
Issuers we Monitor
As certificate transparency logs become more widespread, we’re constantly adding new data sources. Currently we include Google, Cloudflare, Digicert, Certly, Izenpe, WoSign, Venafi, CNNIC, StartCom, and Comodo.
Real-Time
Real-time ingest from all known issuers. Ability to find new certificates that companies registered, new subdomains and new potential phishing vectors.
Historical
Over 1.35 Billion current and expired certificates you can search and mine. Find and understand which certs have been registered to a domain or organization.
Need customized Feeds?
We are devoted to providing you with any data you could possibly need. Get in touch with us and take cybersecurity data enrichment to the next level with feeds that are customized just for your app.