Who Hosts This API
who-hosts-this.com
Programmatically detects the hosting provider for any website using DNS and WHOIS data.
The Who Hosts This API API uses api key authentication; has freemium pricing; offers a free tier (Free plan: 500 detections/month, 1 url per 10 seconds); rate limits: Ranges from 1 url per 10 seconds (free) up to 4 urls per second (higher plans). Verified 2026-07-12 with per-field source links.
Base URL
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no sourcePricing
Free (500 detections); $20/mo (10,000); $40/mo (20,000); $80/mo (50,000); $150/mo (100,000); up to $800/mo (1,000,000 detections)
who-hosts-this.com ↗Rate limits
Ranges from 1 url per 10 seconds (free) up to 4 urls per second (higher plans)
who-hosts-this.com ↗OpenAPI spec
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no sourceMCP server
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