What developers build with the WHOIS Lookup API

Real applications shipping on this endpoint today — each with the problem it solves and the numbers that made it worth wiring up.

Brand Protection & Monitoring

Automatically monitor WHOIS data for domains matching your brand patterns. Identify new registrations, track ownership changes, and detect potential threats early.

Detect brand-infringing domains earlyTrack domain ownership changesBuild evidence for UDRP cases

Early detectionof brand threats

Legal evidencefor disputes

Automatedmonitoring

Domain Portfolio Management

Centralize domain monitoring with automated WHOIS lookups. Track expiry dates, set renewal reminders, and detect unauthorized changes.

Never miss a domain renewalConsolidate multi-registrar portfoliosDetect unauthorized transfers

Zeromissed renewals

Centralizedportfolio view

Securitystatus monitoring

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Scaling up?

Volume pricing, custom SLAs, and dedicated support for high-traffic teams.

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