Making requests

Our Hosted Bulk WHOIS Web Service provides registration details, also known as WHOIS Records, of domain names or IP addresses.

Bulk WHOIS API provides WHOIS records for a list of Domans/IPs via a single REST API query. It is designed for server-to-server communication between your system and the network using standard HTTP or HTTPS protocols. Query responses are delivered in either XML or JSON format based on your requests which are made via POST methods.

To get started you need a developer's account with Authentication is required each time in order to use the API. The first 500 Bulk WHOIS API credits are complimentary when you register for a free developer account.


Note that the results are stored for 1 year.


Have questions?

We work hard to improve our services for you. As part of that process, we welcome your feedback, questions, and suggestions. Please let us know about your thoughts and feelings, and any way in which you think we can improve our product.

For a quick response, please select the request type that best suits your needs. For more info regarding the request types, see Contact us page.

By submitting, you agree to the Terms of Service and Privacy Policy.

Or shoot us an email to