Reverse DNS API | WhoisXML API

Reverse DNS API lists all domain names that use specific DNS records

Reverse DNS API lets you see the list of domain names tied to the specified DNS records via API calls with outputs in JSON and XML.

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500 free credits. No credit card required.

Reverse DNS API | WhoisXML API

Get 500 free credits. No credit card required.

Get started

Enterprise API Packages

API access through WhoisXMLAPI can be purchased as an annual subscription. The access pricing is based on the number of queries, which is measured monthly with per-minute rate limits. The pricing structure gives predictability to business planning and solution architecture.

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