Parsed WHOIS data for your business. Simply. Reliably. Does your business need reliable source of WHOIS data? Do you need hundreds or thousands WHOIS queries per day? Bulk Whois API provides parsed WHOIS data in JSON format. Our API is so simple that the initial integration process is a matter of hours. Sign up today and focus on your core business while we will take care about providing the data you need. All TLDs are supported including new gTLDs, but not all WHOIS servers provide the same level of detail. Feel free to test with the free subscription before you buy.