通配型 SSL
使用单个证书保护无限个子域名。
什么是通配型 SSL 证书？
通配型 SSL 允许您使用单个证书保护无限个子域名。对于托管或管理同一域上存在的多个站点或页面的任何人来说，这是一个很好的解决方案。证书的一次性费用将会涵盖您将来可能添加的其他子域名。
不像一般的仅为单个合格的域名签发的 SSL 证书那样，例如 www.yourdomain.com，当其签发后它只能用于保护确切的域名，通配型 SSL 证书将会签发为 *.yourdomain.com，星号代表所有可能的子域名。
通配型 SSL 可用于 DV 和 OV 证书。
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The fastest and most affordable way to activate SSL protection for your website, issuance is quick and often fully automated.
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