WhoisXML API

WhoisXML API offer a vast selection of domain/IP/DNS data feeds, APIs, research and monitoring web tools and cyber threat intelligence. Their coverage includes 15.6+ billion historical WHOIS records across 7298+ TLDs and ccTLDs, 4.2+ billion domains and subdomains, 12.9+ million IP netblocks, 99.5% of IPs in use, and 20.7+ billion historic DNS lookups gathered from over a decade of data aggregation.

Case Studies

Showing 14 WhoisXML API Customer Success Stories

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APTLD Hosts WhoisXML API for an Exclusive Cybersecurity Webinar

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How They Use WhoisXML API Tools to Teach OSINT

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The Danish Broadcast Organization Exposes the WHO Behind Human Trafficking

Danish Broadcast Organization logo

EU DisinfoLab Uses Historical WHOIS Data to Cast a Light on Indian Chronicles

EU DisinfoLab logo

DNS Forensics Using the Big Data Extension of IBM’s QRadar Security Intelligence Platform

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Easily Managing Hundreds of Domain Names From Salesforce

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WhoisXML API Transforms Now Available on Maltego

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The National Child Protection Task Force (NCPTF) & WhoisXML API - OSINT Tech That Saves Lives

National Child Protection Task Force logo

Leveling Up Third-Party Risk Assessment with Domain & IP Intelligence

NormShield logo

ProPrivacy Open Data Project Mapping Malicious Coronavirus Domains Using WHOIS Data

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A Roadmap for More Effective Web Vulnerability Notification

Saarland University logo

An interactive pivotable tool for analysts and researchers to work with Whois data

The MITRE Corporation logo

Malicious URL detection via machine learning

University of Calabria logo

WHOIS Data for Vulnerability Notifications

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