.xyz ドメインの価格を比較

.xyz is a generic top-level domain (gTLD) that reached general availability on June 2, 2014, after being introduced in the new gTLD program run by ICANN, the Internet Corporation for Assigned Names and Numbers. The .xyz registry is operated by XYZ.com LLC (founded by Daniel Negari and now branded as Generation XYZ) with CentralNic providing the technical backend.

The name carries no built-in meaning: "xyz" is simply the last three letters of the alphabet, which is exactly what makes the extension usable by any individual or organisation. It grew fast, passing the million-registration mark within its first years and remaining one of the largest new gTLDs by volume, with several million domain names registered worldwide. Its best-known user is Alphabet Inc., Google’s parent company, at abc.xyz, while the video game company Block, Inc. (formerly Square) uses block.xyz. Some of .xyz’s reported growth has come from very cheap or free first-year promotions at individual registrars.

Because .xyz carries no industry or country association, it works for almost any project and reads the same across languages, which is part of why it became a popular choice so quickly. As a relatively new domain extension, far more short, brandable names are still available than on crowded legacy extensions, giving startups and creators real creative freedom when they register a domain. A concise .xyz domain name can anchor a strong brand and widen your online presence without forcing you to compromise on the exact name you want. And for forward-thinking companies, the extension itself signals a modern, web-native identity before a visitor even reads the homepage.

.xyz shows up across a wide range of projects. Technology companies and tech-savvy founders pick it to look current and innovative, and because "xyz" denotes the three axes of three-dimensional space, it is a natural fit for work in graphics, engineering, and geometry. The extension has also become an unofficial home for web3: crypto, blockchain, DeFi, and NFT projects frequently choose .xyz to signal they belong to the new, decentralised internet rather than the "old web".

Beyond business use, individuals register .xyz for personal blogs, portfolios, and side projects thanks to its short, memorable, broadly applicable nature, and a global community of builders keeps adopting it for everything from web development experiments to product launch pages.

A .xyz domain name is a generic top-level domain (gTLD) in the Internet’s domain name system, introduced in 2014 through ICANN’s new gTLD program. It carries no built-in meaning or restriction — "xyz" are the last three letters of the alphabet, in addition to being a very common English expression referring to an undetermined fact or object. So, a .xyz domain name can represent any brand, project, or person.

Choose .xyz when you want a short, memorable web address that is not already taken on a legacy extension. Because it is a newer domain extension, the name you want is far more likely to be available, and it reads as modern and forward-thinking. It suits startups, creative projects, and tech companies that value a clean, brandable name over the familiarity of .com.

Yes. Google treats .xyz the same as any other generic top-level domain for ranking, so the extension itself has no direct effect on SEO. What matters is the usual mix of content quality, links, and user experience. The only indirect factor is trust: because some .xyz domains have been used for spam, focus on a clean reputation and a genuinely useful site, and your domain extension will not hold your rankings back.

A .xyz domain is as safe as the site behind it. The extension is used by major companies, including Alphabet (abc.xyz) and Block (block.xyz). Cheap pricing indeed made .xyz popular with spammers in the past, so a brand-new .xyz can face extra email filtering at first. Using the domain responsibly, securing it with an SSL certificate, and setting up email authentication establishes trust quickly.

Absolutely. .xyz has become one of the most widely used extensions in web3, with many blockchain, DeFi, NFT, and cryptocurrency projects choosing it to signal they are part of the decentralised internet. There are no restrictions on use, which is why it is a popular pick for both experimental and production crypto products.

Anyone. There are no eligibility restrictions on .xyz — individuals, businesses, and organisations worldwide can register one.

First-year .xyz registration starts at $0.95 at Spaceship, with 52 registrars compared on this page. Short, dictionary-word, or one- and two-character names are usually sold as premium domains at higher one-off prices. As with most new gTLDs the first year is often discounted, so check the renewal column before you commit; that is what you will pay to renew your domain each year afterwards. Compare every current price in the registrars table above.