单域名 SSL/TLS 证书

单域名SSL证书可以保护一个域名,可以是顶级域名(默认带www和不带www)也可以是二级域名,例如:www.certbase.com申请单域名SSL证书, 则 certbase.com也可以被保护。如果您为app.certbase.com申请的,则只能保护这一个。


单域名SSL证书有三种验证等级: DV SSL证书(域名验证)、OV SSL证书(组织验证)和EV SSL证书(扩展验证)。

单域名 SSL/TLS 证书

Get it quick! No paperwork required. Issued in minutes.

我们所提供的单域名 SSL/TLS 证书

  • RapidSSL 单域名 TLS 证书
  • 我们的价格 168 元
  • CA 价格 450 元
  • 验证类型 dv
  • 颁发时间 10分钟
  • 年限 1 年
  • Secure Site Pro EV 增强级单域名
  • 我们的价格 8900 元
  • CA 价格 12800 元
  • 验证类型 ev
  • 颁发时间 1-4天
  • 年限 1 年
  • DigiCert SMIME 高级企业级邮件加密证书
  • 我们的价格 300 元
  • CA 价格 450 元
  • 验证类型 ov
  • 颁发时间 1-3天
  • 年限 1-3 年
  • AlphaSSL 域名级单域名
  • 我们的价格 300 元
  • CA 价格 700 元
  • 验证类型 dv
  • 颁发时间 10分钟
  • 年限 1 年
  • GlobalSign DomainSSL 域名级单域名
  • 我们的价格 1980 元
  • CA 价格 1980 元
  • 验证类型 dv
  • 颁发时间 10分钟
  • 年限 1 年

Fast Inssurance

Get it fast! You can have DV in under 10-minutes,OV/EV under 2 days

www & @

Your certificates will work for the www and non-www versions of your website.

CA Trust Seal

Each certificate includes a clickable trust seal ensuring customer trust.

No Paperwork

You don't need to provide any business docs for any type of certificate.

Unlimited Servers

Install your certificate on any number of physical servers. There's no limit.


Rest assured with limited certificate warranties. You're covered!

Free Phone Support

We're celebrating over 6 years of stellar support! Your choice of phone, chat, and email support.

Mobile Friendly

Fully supported in all major mobile devices and platforms.

Free Reissue

Easily start over with a fresh certificate at any time. It's free.

  • Try it for 30-days!

    Buy it, install it and try it out. Cancel for any reason within 30-days of issuance for a full 100% refund.

  • Get it in just 10-minutes

    DV certificates can be issued in just minutes. OV/EV in 2 days. Buy it today, get it today.

  • No paperwork required

    Certs only require you to demonstrate proof of domain-control by email, DNS, or file authentication, validation team will help you get all done.