PositiveSSL Wildcard
PositiveSSL Wildcard is a cost-effective solution for securing multiple subdomains of a single domain. PositiveSSL Wildcard certificates secure unlimited subdomains and are easy to install, saving you time and effort. A PositiveSSL Wildcard SSL certificate issued to *.yourdomain.com is valid for: www.yourdomain.com, secure.yourdomain.com, mail.yourdomain.com, etc. Can be issued in under 15 minutes.