Secondary CDN hostnames
What is secondary CDN hostname
The secondary hostname supports adding multiple accelerated domain names, and users can use parallel downloads to accelerate page loading speed.
You need to set CNAME for the CDN host name and secondary CDN hostname.
How to configure secondary CDN hostnames
You can go to CDN Resources ->Settings ->Secondary CDN hostnames to configure.
When configuring, pay attention to the following rules:
Only supports configuring up to 7 secondary CDN hostnames (excluding the main acceleration domain).
When filling in, one line per item.
The secondary CDN hostnames and the main acceleration domain cannot be duplicated.
How to configure SSL certificates for secondary CDN hostnames
You have two ways to configure certificates for secondary CDN hostnames.
You can go to CDN Resources ->Basic Settings ->SSL and select Let's Encrypt.
Enable Let's Encrypt. Let's Encrypt is a free SSL certificate that, when selected, will automatically apply for certificates for all acceleration domains for you. No additional configuration is required.
You can go to CDN Resources ->Basic Settings ->SSL and select Custom SNI SSL.
Please note that your custom certificate supports multiple domain names.