Can I secure multiple subdomains with a one domain certificate?

You can secure multiple subdomains by purchasing a Wildcard Certificate. This SSL was specifically designed for ensuring the security of your main domain, along with its multiple subdomains. For instance, if your site’s domain is, then the Wildcard certificate for * will secure an unlimited number of your first-level subdomains like, or

You can find our full list of Wildcard certificates at this link.

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