Whois JSON API
whoisjsonapi.comAbout
Effortlessly retrieve accurate WHOIS details for any domain with our REST API. Perform bulk WHOIS queries and check URL availability in real time, all in a structured JSON format for seamless integration into your applications.
Traffic
SEO & Keywords
Business & Domain
Growth Readout
Revenue $1.5K/mo + traffic rising — commercial traction is accelerating
Traffic concentrated in United States (66%) — high geographic dependency
How does Whois JSON API actually grow?
This page shows the surface. A Growth Teardown reverse-engineers the full playbook — which keywords drive signups, where backlinks come from, which channels convert, and what you can replicate in your own product.
Competitive Landscape
whoisxmlapi.com
whoisxmlapi.com
WhoisXML API offers domain, WHOIS, IP and DNS data feeds, APIs, and research & monitoring tools for greater enterprise security and data-driven business.
Shares 2 keywords including "whois history"
nic.ai
nic.ai
Shape the future with .ai, the world’s leading domain for innovators and entrepreneurs building cutting-edge artificial intelligence solutions. Learn more at the .ai Official Registry Operator Website.
Shares 2 keywords including "whois"
Report based on data from May 2026