About Domainr
Domainr is a fast, ICANN-accredited domain status API that checks availability in milliseconds with direct access to registry data. It serves security providers, software supply chain teams, and product managers who need quick domain decisions, status monitoring, and proactive risk alerts.
Key Features
For teams evaluating domains and building search experiences, Domainr exposes real-time status, fast suggestions, and flexible filtering to power name discovery and monitoring:
Instant Availability Check
Direct access to registry data returns available, premium-priced, or for-sale status in milliseconds, with no false positives.
Real-time Search & Suggestions
Per-keystroke results and context-aware top-level-domain suggestions help users find options even when the .com is taken.
Advanced Filtering & IDNA/Unicode Support
Filter by extension, registrar, location, or language; full IDNA and Unicode support.
Enterprise Delivery via Fastly
Part of Fastly’s edge platform, Domainr scales to high traffic with low latency for apps and security workloads.
Summary
Best for security teams, software supply-chain teams, and product or marketing teams evaluating domain names.
Pricing
View pricingFree Tier
$0 / monthly
- Unparalleled performance
- Access to Fastly Docs
- Community support
Standard Plan
$150 / monthly
- Basic CDN features
- Real-time stats
- Community support
Pro Plan
$500 / monthly
- Advanced CDN features
- Comprehensive analytics
- Priority support
Enterprise Plan
Custom / monthly
- Custom solutions
- Dedicated support
- Enterprise-level SLAs
