Certificate Type Selection
- For general businesses, it is recommended to purchase digital certificates of Type OV and above. For financial and payment enterprises, it is recommended to purchase EV certificate.
- If the mobile site or interface is called, it is recommended that you use certificates of Type OV and above.
- The order of digital certificate brand compatibility from strong to weak: Symantec> geotrust> CFCA.
- The mobile Web site or interface calls related apps, and it is recommended that you select the Symantec brand.
Number of protected domain names
- One domain name: this digital certificate can only be configured with one specific domain name.
- Multiple Domain Names: this digital certificate can configure multiple specific domain names. These domain names can be either a top-level domain name or a non-top-level domain name, such as demo.example.com, demo.aliyundoc.com Etc.
- Wildcard Domain Name: this digital certificate can be configured with a wildcard domain
name. The wildcard domain name is typically in the form * .aliyundoc.com.
Wildcard domain names only support peer-to-peer matching, such as binding * .aliyundoc.com A digital certificate for a wildcard domain name that supports demo.aliyundoc.com, but does not support learn.demo.aliyundoc.com. If you need any support For the wildcard domain name digital certificate, you also need to purchase a * wildcard Domain Name Certificate.
- In the digital certificate for the wildcard domain name, only the root domain name
contains the domain name principal itself. For example:
- *. aliyundoc.com's wildcard domain name digital certificate contains aliyundoc.com.
- * The wildcard domain name digital certificate for *.demo.aliyundoc.com does not contain demo.aliyundoc.com.
- If the specific domain name is completed with the WWW domain name, the main domain
name itself is included. For example:
- The digital certificate bound by the www.aliyundoc.com domain name contains aliyundoc.com.
- The digital certificate that is bound by the domain name www.demo.aliyundoc.com does not contain the certificate demo.aliyundoc.com.
- Once your digital certificate is issued, you will not be able to modify domain name information, and so on.