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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 1345 reference ratings
4.8/5.0 (1345)

34Testimonials

  • "WHOIS API is easy to use and provides the required results, which helped us understand the infrastructure criminals abuse to host malicious domains and conduct smishing. The implementation using the …

  • "The Proofpoint Digital Risk team uses Whois data as an input to heuristic detection of suspicious and/or malicious domains. At Proofpoint, we're in the business of protecting our customers from …

  • “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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60 Case Studies

  • Whois Data Opening up a New Avenue for the Measurement of Entrepreneurship

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

  • Somaiya Vidyavihar University & WhoisXML API Faster Phishing Detection

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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.