WhoisXML API

Read 34 WhoisXML API reviews and testimonials from customers, explore 50 case studies and customer success stories, and watch customer videos to see why companies chose WhoisXML API as their

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 1140 reference ratings
4.8/5.0 (1140)

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 …

  • "We have worked with WhoisXML API to input domain and DNS data into several research automation projects. We mainly use their feeds to boost our ability to see how domain …

  • “Gathering intelligence about an adversary infrastructure could be methodically achieved just by using WHOIS information, making note of missing or incorrect information as you traverse and retrace each finding."

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50 Case Studies

  • University College London (UCL) and WhoisXML API Understanding Smishing Infrastructures

  • Malware Patrol & WhoisXML API Augmenting Threat Detection with Newly Registered Domain …

  • Leveling Up Third-Party Risk Assessment with Domain & IP Intelligence

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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 50 businesses that use WhoisXML API.