开始您的域名搜索
.io, .studio, .live, .info, or .pro domains free with Google Workspace
Name.com’s Domain Name Checker
Discover your perfect domain name with Name.com's domain name checker, a powerful domain search tool designed to help you make a lasting impression online. Simply enter your desired domain name, and if it's taken, don't worry! We'll suggest captivating alternatives to ensure you find the ideal fit. From premium to expiring domain names, our domain checker offers a treasure trove of options, making your search for the dream domain a breeze.
Name.com offers over 44 domains free with any Google Workspace product. Simply look for the 
while searching for your domain.
检查域名可用性
了解最著名的顶级域 (TLD)
Before you use the custom domain name checker to find the best domain name for you, get to know the most common TLDs you may encounter in the wild. These include the following types of domain extensions:
适用于企业、博客、社交网络和互联网环境下的所有网站。
一个用途极其广泛的域名，代表您想要出售的任何东西。
The perfect domain name to establish your credibility as an organization that makes a difference in the world.
个人网站的理想域名，这个网站为您专属。
Perfect domain name extension for commercial ventures and savvy professionals.
这对于将实体企业连接到在线世界非常有用。
使用此域托管流媒体视频、推广您的乐队等。
潜入 TLD 的海洋选购所有 TLD
为什么选择 Name.com？
注册时获享免费产品和服务
Name.com offers more for less, with free perks like URL and email forwarding to sophisticated account features like Two-Step Verification and DNS server templates.
公平透明的定价
We clearly display new domain discounts and renewal pricing during the domain search process so there are no nasty surprises when your domain’s renewal comes up.
所有功能集中一处
Once you have a desired domain in hand, we make it simple to attach email, hosting, website builders, and more. It’s everything you need in one convenient place.
您值得信赖的注册商
我们自 2003 年起开始营业，现已发展成为网络上最大、最值得信赖的域名注册商之一。我们已经注册了数以百万计的域名，并提供超过 300 个顶级域名扩展名。您可以放心，当您通过我们检查域名可用性时，我们会不遗余力。
设置和维护变得简单
当您与我们合作时，您可以做的不仅仅是注册您的新域名。我们将通过我们的电子邮件产品、易于使用的网站构建工具和全面的托管服务为您提供全程支持。
专用支持
我们的专用支持团队可在美国山区标准时间 (MST) 午夜 12 点 至下午 5 点进行实时聊天，并提供自动支持备份以确保您的网站始终正常运行。我们还提供范围广泛的资源，包括在线指南、教程和常见问题。
确保您的域安全可靠
我们竭尽全力确保您的网站以及其他人与他们共享的信息的隐私和安全。我们可以提供 SSL 证书以满足不同的需求，并通过 SiteLock 提供全面的保护。我们提供各种计划，包括风险评估、全面的恶意软件扫描和可验证的信任标章，以增强您的访问者的信心。当您向我们注册网站时，我们会尽一切努力确保您的数据安全。
免费产品功能
购买任何域名均可享受 30 天免费试用
Titan Pro 免费电子邮件
Name.com 已与 Titan Email 合作，为您提供功能强大且易于使用的专业电子邮件 @yourdomain。购买任何域后，在订单确认页面或域管理页面上申请此 30 天免费试用。
常见问题
为什么域名很重要？
Getting the right domain name for your online presence is critical. Make sure you’re always making a great first impression with the perfect domain name with Name.com’s comprehensive domain name search. With our domain search, you can find the perfect domain extension, check domain availability, and drive more traffic your way by starting your domain registration process. Name.com offers over 44 free domains with any Google Workspace product. Simply look for the Google Workspace logo while searching for your desired domain.
如何找到最佳的可用域名？
If you have an idea for the name you want, start by searching for that. If the name isn’t available, we’ll show you our best recommendations for similar, available domain names. Or, if you don’t have a specific domain name in mind, just type in keywords that describe your website or project, hit search, and check out the multiple domain name suggestions.
如果我需要的网站名称已被捷足先登了，该怎么办？
If the domain name you want is already registered, you have a few options. First, check out the recommended, similar domain names in your search results to see if one of those works. You should also consider an available domain name with an extension other than .COM, such as .IO, .CLUB, or .ROCKS. There are hundreds of new TLDs to consider. If you’re really set on securing your first choice of domain, find the current registrant using Whois Lookup and see if they are willing to sell it. Learn more at What to do if the domain you want is taken.
如何知道想要的域是否是高级域名？
搜索域名时，有时会在搜索结果页面的高级名称上方显示“高级”一词。高级名称可供购买，但其价格通常高于非高级名称。详细了解高级域名
如何搜索已过期的域名？
“即将到期的域名”顾名思义：已经注册但因即将到期而无法使用的域名，从而使网站名称再次可供购买。您可以使用关键字搜索即将到期的域名，也可以查看即将到期的域名列表。立即搜索即将到期的域
如何购买域名？
恭喜！您找到了一个可用的名称，并且已准备好将其为己所用。只需将域名添加到您的购物车并开始结帐流程。在结帐期间，您将做出一些决定，例如您想注册多少年，是否想添加站点托管、电子邮件、高级安全、自动续订和其他功能。