WhoisXML API | Company Profile - Revenue, Headcount, Tech Stack, Contacts

WhoisXML API, also known as WHOIS API, Inc., is a prominent provider of domain, IP, DNS, and cyber threat intelligence data. Founded in 2010 and based in Covina, California, the company specializes in delivering comprehensive WHOIS records, APIs, data feeds, and web tools aimed at enhancing cybersecurity and promoting internet transparency. With over 14 years of experience, it has amassed extensive datasets, including more than 21 billion historical WHOIS records and 50 billion domains.

The company’s mission is to provide extensive intelligence to support a secure internet for businesses globally. Its offerings include domain intelligence, IP intelligence, DNS intelligence, and cyber threat intelligence, all designed to assist in areas such as fraud detection, incident response, and threat analysis. It serves a diverse clientele, including government agencies, financial institutions, and cybersecurity firms, and has been recognized as one of the fastest-growing IT companies by Inc. 5000 and the Financial Times.