WhoisXML API

APIFreaks is an API platform offering 60+ production-ready REST APIs across geolocation, domain intelligence, DNS, email validation, finance, weather, automation, and developer utilities. Built for developers and data-driven teams, it enables workflow automation, data enrichment, and product scaling through simple, documented APIs. Coverage includes IP geolocation and security, WHOIS (live and historical), DNS records, SSL validation, domain availability, email verification (MX checks, disposable and role-based detection), currency and commodity data (900+ currencies, including crypto), financial and VAT validation, ZIP/postal codes, weather, timezone conversion, GeoDB geographic data, user agent parsing, OCR, CAPTCHA solving, PDF processing, web scraping, and automation APIs for screenshots, video capture, and browser simulation. Built for developers, startups, SaaS platforms, and enterprises needing scalable APIs for automation, analytics, security, and global data integration.

alphaMountain’s domain and IP threat intelligence powers many of the world’s leading cybersecurity solutions. High-fidelity threat feeds are updated hourly with fresh URL classification, threat ratings and actionable intelligence on over 2 billion hosts including domains and IP addresses. KEY BENEFITS: Get high-fidelity URL classification and threat ratings for any URL from 1.00 to 10.0. Receive fresh categorization and threat ratings updated every hour, syndicated via API or threat feed. See threat factors and other intelligence contributing to threat verdicts. USE CASES: Use threat feeds in your network security products such as secure web gateway, secure email gateway or next-generation firewall. Call the alphaMountain API from your SIEM to investigate threats or from your SOAR to automate responses such as blocking and policy updates. Detect if a URL is suspicious, contains malware, is a phishing site and which of 89 content categories the site belongs to.