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WhoisXML API

Read 34 WhoisXML API reviews and testimonials from customers, explore 60 case studies and customer success stories, and watch customer videos to see why companies chose WhoisXML API as their DNS Security Software

WhoisXML API offer a vast selection of domain/IP/DNS data feeds, APIs, research and monitoring web tools and cyber threat intelligence. Their coverage includes 15.6+ billion historical WHOIS records across 7298+ TLDs and ccTLDs, 4.2+ billion domains and subdomains, 12.9+ million IP netblocks, 99.5% of IPs in use, and 20.7+ billion historic DNS lookups gathered from over a decade of data aggregation.

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Customer Rating Review Score based on 1366 reference ratings
4.8/5.0 (1366)

34Testimonials

  • "We found certain nameservers that were always used for a phishing campaign, having those in our rules enabled us to catch phishing sites before they affected our user base. WhoisXML …

    Christine Bejerasco Senior Analyst

  • "WhoisXML API's database consists of 23.8B+ WHOIS records and has indexed historical WHOIS records over a long period, making their solution one of the best in the market in my …

    Valdemar Balle Founder, Open-source Intelligence Specialist

  • "We use WhoisXML APl to supplement our current data collection efforts. It is easy to integrate and stable, helping us detect potentially malicious domains in a timely manner."

    Andre Correa CEO and Founder
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60 Case Studies

  • Financing Advisory Firm and WhoisXML API Efficient Brand Reputation Protection

  • University of Massachusetts, Amherst reduces domain history preprocessing time by 60–70% with …

  • Access Now cuts phishing investigation time by 60% with WhoisXML API

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Additional WhoisXML API Information & Resources

Read WhoisXML API Reviews, Testimonials & Customer References from 34 real WhoisXML API customers.

Browse WhoisXML API Case Studies, Customer Success Stories, & Customer References from 60 businesses that use WhoisXML API.

FeaturedCustomers has 2,122,725+ validated customer references including reviews, case studies, success stories, customer stories, testimonials and customer videos that will help you make better software purchasing decisions.