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This article will explain in detail what the sub-domain name of the https certificate is. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Https certificate subdomain name

There are many types of digital certificates installed on the website, such as single domain name https certificate, multi-domain name https certificate and wildcard https certificate. Different certificate types are suitable for different scenarios. When configuring certificates for their own websites, enterprises need to take into account the characteristics of certificate types and their own actual needs. For example, if a subdomain name uses a https certificate, consider which type of digital certificate the https certificate subdomain name should use.

Wildcard certificate definition

The so-called wildcard https certificate, also known as pan-domain name https certificate, is characterized by that this certificate can not only support the use of a top-level domain name, but also support the encryption of sub-domain names, without the need for affectionate certificates again. In other words, if the subdomain uses the https certificate, the wildcard https certificate is the most appropriate. For example, if you now have a top-level domain name, if you install a wildcard certificate, the sub-domain names under the top-level domain can be encrypted by https without re-examination and additional payment, which can save enterprises a lot of costs.

II. The applicable object of the wildcard certificate

The characteristic of the wildcard certificate is that the https certificate subdomain name can also be encrypted, which is generally installed on corporate websites that need to use large quantum domain names. The more common ones are banks, insurance, financial institutions, e-commerce websites, large enterprises and so on. It should be noted that if it is a small and medium-sized enterprise, or if the website domain name does not need to support large quantum domain names, it is not necessary to use wildcard certificates, because this type of certificate is more expensive in terms of price.

Wildcard https certificate has certain advantages in security and ensuring data integrity. At the same time, wildcard https certificate subdomain name can also be encrypted, which has advantages over single-domain name and multi-domain name digital certificate. When buying wildcard certificates, you can choose certificates from many well-known brands, such as Symantec, Geotrust, Comodo and RapidSSL, but the prices of their products are different and need to be compared and measured.

On the https certificate sub-domain name is shared here, I hope the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

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