What is a Wildcard SSL certificate?
- Wildcard SSL certificates secures your website URL and an unlimited number of its subdomains.
For Example:
- If you request a certificate for, *.coolexample.com you can secure;
- .coolexample.com
- www.coolexample.com
- blog.coolexample.com
- If you make a request for *.www.coolexample.com you can secure;
- www.coolexample.com
- mail.www.coolexample.com
- blog.www.coolexample.com
- Wildcard certificates secure the common name and all subdomains at the level you specify when you submit your request. Just add an asterisk (*) in the subdomain area to the left of the common name.