Domain Extension Checker
Check domain availability across multiple extensions instantly. Compare hundreds of TLDs, get real-time results, and find the perfect extension for your brand.
Enter domain name without extension to check across multiple extensions
Why Use Our Domain Extension Checker?
Check domain availability across multiple extensions instantly. Find the perfect extension for your domain name with comprehensive comparison, real-time availability checking, and detailed WHOIS information to make informed decisions.
Comprehensive Coverage
Check popular extensions like .com, .ai, .net, .org and specialized ones. Discover the best extension options for your brand with customizable selection.
Real-Time Results
Get instant availability status for your domain across all selected extensions. No cached data - every check queries live WHOIS servers for accurate results.
Smart Filtering
Customize your extension selection based on your needs. Choose from generic, country-code, or specialized extensions to find the perfect one for your domain.
Perfect for Strategic Domain Planning
Our domain extension checker helps businesses, entrepreneurs, and domain professionals make informed decisions about domain extensions and brand protection strategies.
Brand Strategy
- • Find the best extension for your brand identity
- • Compare availability across premium extensions
- • Secure your brand across multiple extensions
- • Identify strategic domain alternatives
International Expansion
- • Check country-specific domain availability
- • Plan geographic domain strategies
- • Secure local market presence
- • Protect brand in global markets
Industry-Specific Domains
- • Find specialized extensions for your industry
- • Explore new extension opportunities
- • Secure relevant professional extensions
- • Stand out with unique domain endings
Domain Investment
- • Identify valuable domain opportunities
- • Compare extension market potential
- • Build strategic domain portfolios
- • Spot emerging extension trends
Frequently Asked Questions
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Need Help Choosing the Right Domain?
Our domain tools are designed to help you find the perfect domain name. Whether you're looking for short premium domains or checking availability across multiple extensions, we've got you covered.