Wildcard TLS/SSL certificates by Buypass AS allow you to secure an unlimited number of subdomains at one level in the domain hierarchy. Buypass AS offers organization-validated (SSL Business) and domain-validated (SSL Domain) certificates as Wildcard. A Wildcard certificate functions like a regular SSL certificate but is written in the form *.domain. It secures all subdomains of the domain. When purchasing a Wildcard certificate, you can use it for future subdomains throughout the certificate's lifetime at no extra cost.
