Domain Checker
Check if domains are available for registration using WHOIS queries and DNS verification. Supports bulk checking across multiple TLDs with TLD-specific availability indicators.
🚀 Quickly discover if your dream domain is available for registration. Check single domains or bulk verify multiple extensions (.com, .ai, .io, .co, and more) in seconds using WHOIS lookup. Get instant availability status with clear ✅ or ❌ indicators.
💡 Perfect for brand naming, startup launches, and project planning. Brainstorm domain ideas, then batch-check availability across popular TLDs simultaneously. Save time researching before committing to a brand name.
✨ Includes smart TLD-specific detection, timeout protection for slow servers, and fast API alternatives. Always verify final availability on your registrar before purchase—some reserved domains may show as available but aren't purchasable.
Requirements
No additional requirements.