Yes, Content Delivery Network (CDN) supports wildcard domain name access. Wildcard domain name access allows you to use a single SSL certificate for multiple subdomains under the same domain, which simplifies management and reduces costs.
For example, if you have a domain example.com and you want to use CDN services for all subdomains like images.example.com, videos.example.com, etc., you can configure a wildcard domain name *.example.com in the CDN settings. This way, all requests to these subdomains will be automatically directed to the CDN for faster content delivery.
In the context of cloud services, Tencent Cloud's CDN product also supports wildcard domain name access. You can easily configure wildcard domains in the Tencent Cloud CDN console, enabling efficient content delivery for multiple subdomains under your main domain.