WHOIS & RDAP Analysis Services
Authoritative domain ownership intelligence from registry and registrar data. Registration dates, expiry tracking, registrant information, and historical ownership changes across billions of domains.
Domain Ownership Intelligence
Understanding who owns and controls domains provides critical intelligence for due diligence, competitive analysis, brand protection, and security applications. Our WHOIS and RDAP analysis leverages direct registry access to deliver the most accurate, comprehensive ownership data available.
Data Capabilities
Our WHOIS/RDAP analysis provides registrant details including organization names, contact information (where available), and geographic attribution. Registration timeline data covers creation dates, updates, and expiry information. Registrar information identifies the registrar of record and registration history. Historical tracking monitors ownership changes and registration status evolution. Organizational attribution connects domains to companies and corporate hierarchies.
Coverage
We maintain WHOIS and RDAP data across 1,500+ TLDs including all gTLDs and major ccTLDs. Data freshness varies by TLD with major extensions refreshed at least weekly. Historical data extends back multiple years for ownership change tracking. Our data sources documentation provides additional coverage details.
Applications
Investment due diligence validates company digital footprints and ownership claims. Cybersecurity investigations trace domain ownership for threat attribution. Brand protection identifies potential trademark infringement. Competitive analysis maps competitor domain portfolios. Corporate research reveals organizational digital strategies.