通配符SSL
在单个证书上保护无限子域。
什么是通配符SSL证书？
通配符SSL允许您在单个证书上保护无限数量的子域。 对于托管或管理同一域中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涵盖您将来可能添加的其他子域。
与仅颁发给单个完全限定域名的标准SSL证书不同，例如 www.yourdomain.com，这意味着它只能用于保护已发布的确切域名，通配符SSL证书颁发给* .yourdomain.com，其中星号代表所有可能的子域名。
通配符SSL是可用于DV和OV SSL证书的选项。
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