The wide DomainRegister offer of SSL certificates completes with two interesting wildcard certificates:
The Comodo Premium Wildcard SSL Certificate is an OV wildcard certificate (therefore suitable for medium-sized companies), while the GeoTrust QuickSSL Premium Wildcard Certificate is a wildcard DV certificate (therefore suitable for small businesses, which need the prestige of the GeoTrust brand).
Both certificates protect a primary domain and related unlimited subdomains, and can be used on any number of different servers.
DomainRegister's SSL certificates offer includes a wide range of DV SSL certificates, OV SSL certificates, EV SSL certificates, wildcard SSL certificates, provided by the most renowned Certification Authorities.