What are the Types of SSL?

Types of SSL are:-

Single Domain SSL Certificates:- 

A single-domain SSL certificate applies to one domain and one domain only. It cannot be used to authenticate any other domain, not even subdomains of the domain it is issued for.All pages on this domain are also secured with the certificate; for instance, if cloudflare.com has a single-domain certificate, then cloudflare.com/learning is also covered by this certificate.

Wildcard SSL Certificates:-

Wildcard SSL certificates are for a single domain and all its subdomains. A subdomain is under the umbrella of the main domain. Usually subdomains will have an address that begins with something other than 'www. For example, www.cloudflare.com has a number of subdomains, including blog.cloudflare.com, support.cloudflare.com, and developers.cloudflare.com. Each is a subdomain under the main cloudflare.com domain.

            

A single Wildcard SSL certificate can apply to all of these subdomains. Any subdomain will be listed in the SSL certificate. Users can see a list of subdomains covered by a particular certificate by clicking on the padlock in the URL bar of their browser, then clicking on "Certificate" (inChrome) to view the certificate's details.

Multi-Domain SSL Certificates:-

A multi-domain SSL certificate, or MDC, lists multiple distinct domains on one certificate. With an MDC, domains that are not subdomains of each other can share a certificate.

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