Domain Name Rules, Demystified.
Your complete guide to TLD restrictions and registrar limitations.
What We Offer
TLD Database
Comprehensive information on 1000+ domain extensions, including registration requirements, restrictions, and pricing.
Explore TLDs →Registrar Comparisons
Detailed analysis of domain registrars, including features, pricing, customer support, and transfer policies.
Compare Registrars →Domain Glossary
Comprehensive dictionary of domain terminology explained in simple language for beginners and experts alike.
View Glossary →Domain Tools
Practical tools for domain management, including WHOIS lookup, domain availability checker, and more.
Use Tools →Popular TLDs
Explore the most common domain extensions and their specific requirements
The most popular and recognized TLD for commercial websites worldwide.
- No major restrictions
- Widely recognized
- Global use
Ideal for non-profit organizations and community projects.
- No restrictions
- Non-profit association
- Established credibility
Popular for tech startups, development projects, and online services.
- Tech-friendly
- Startup favorite
- Short and memorable
Trending extension for artificial intelligence and tech companies.
- Tech association
- Growing popularity
- Premium pricing
Expert Domain Guides
In-depth articles and tutorials to help you navigate the domain name ecosystem
How to Choose the Perfect Domain Name
Learn the key principles of selecting a domain name that's memorable, brandable, and SEO-friendly.
Read Guide →
Domain Transfer Best Practices
A comprehensive guide to safely transferring your domain between registrars without downtime.
Read Guide →
Protecting Your Domain from Theft
Essential security measures every domain owner should implement to prevent unauthorized transfers.
Read Guide →What Our Users Say
"DomainLimits saved me hours of research when choosing the right TLD for my international business. The comparison tools are invaluable."
"As a web developer, I recommend DomainLimits to all my clients. It helps them understand domain restrictions before making purchasing decisions."
Ready to find the perfect domain?
Start by exploring our comprehensive database of TLDs and registrar comparisons.