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WHOIS
Domain WHOIS data API delivering consistent machine-readable records including domain age, ownership, registrar information, and contact details.
What is WHOIS?
Domain WHOIS data API delivering consistent machine-readable records including domain age, ownership, registrar information, and contact details.
Product typeIdentity Verification & Fraud Prevention
Pricing · Freemium, Subscription, Enterprise Custom
Deployment
APIAvailable
What teams use WHOIS for
email verification
bounce rate reduction
fake sign-up prevention
fraud prevention
domain intelligence
data enrichment
lead scoring
CRM data quality
signup form validation
email list cleaning
marketing segmentation
Integrations and access
Platforms, integrations, and language support vary by plan and region. Confirm final requirements with the vendor.
Platforms
IntegrationsAPI and webhooks
Languages
Support
What reviewers say
Community reviewsReviews are owned and editable by their authors.
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Enterprise readiness
Compliance claims are normalized from current vendor documentation and independently reviewed by SOTA2.
ISO/IEC 27001
ISO 9001
GDPR
Data retention:
Benchmarks and comparisons
Independent benchmarksStructured task results are being verified.
Side-by-side comparisonsComparison workspaces will be available in a later release.
