Explore Domain Extensions (TLDs)
Discover top-level domains categorized by purpose, technology, country codes (ccTLDs), and commerce tiers to find the perfect ending for your project.
Anguilla ccTLD adopted globally by Artificial Intelligence companies.
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Filter extensions by Tech & AI, Classic, Commerce, Creative, or Country Code.
Review Extension Details
Inspect popularity tier, pricing level, security features, and target audience.
Check Live Names
Jump straight into instant availability checks with your target extension pre-selected.
Quickly isolate developer extensions (.dev, .io, .ai) from commercial (.store, .co) and geographic domains.
Highlights extensions with mandatory HTTPS enforcement built in at the root.
Instant responsive filtering across all TLD tags, descriptions, and endings.
- For AI and machine learning projects, .ai and .io have become universally recognized industry benchmarks.
- If your target audience is strictly in one country, local ccTLDs (such as .de for Germany or .in for India) often achieve higher local click-through rates.
Frequently Asked Questions about Domain Extensions
Helpful answers to common questions about checking username availability, domain extensions, and registration.
What is a TLD (Top-Level Domain)?
A Top-Level Domain (TLD) is the final segment of a domain name located immediately after the last dot (such as .com, .io, or .ai). It is managed by registries under the supervision of ICANN.
What is the difference between gTLD and ccTLD?
gTLDs (Generic Top-Level Domains) like .com, .org, and .net are open globally without geographic restriction. ccTLDs (Country Code Top-Level Domains) like .uk, .de, or .in are designated for specific nations, though some (like .io, .ai, and .co) are used globally.
Does domain extension affect Google SEO rankings?
Google treats all generic top-level domains (including .io, .ai, .dev, .tech) equally from a ranking perspective. However, ccTLDs (.de, .ca) provide localized geo-targeting signals to search engines.
Why do some extensions like .ai and .io cost more?
Registry pricing, operating fees set by national registries, and premium market positioning determine wholesale prices. Extensions with high commercial demand (like .ai) command higher annual renewals.
Are .dev and .app domains secure by default?
Yes, Google-operated TLDs like .dev and .app are included on the HSTS preload list, meaning modern web browsers will refuse to connect to them without valid HTTPS SSL certificates.