One of the most cost-effective SSL solutions, the Comodo Essential SSL wildcard SSL certificate can secure one main domain and unlimited amount of subdomains. This makes managing your SSL certificates as simple as possible. Even more convenient, since this is a Domain Validated (DV) certificate, it can be issued to a domain in mere minutes. The Comodo Essential SSL wildcard SSL certificate is a perfect entry-level wildcard solution for very light ecommerce sites and new domains looking to establish trust with “https” and the Comodo Secure logo.
Since this is a wildcard SSL certificate, it will protect one main domain and an unlimited number of subdomains. For example, you can use the Comodo Essential SSL Wildcard to protect www.domain.com and mail.domain.com, payment.domain.com, xyz.domain.com, etc.