Comodo Positive SSL Wildcard Certificate
Verify your primary domain *. mydomain.com and get additional free protection for all attached sub domains with Comodo PositiveSSL Wildcard certificate. Moreover, you will have domain validation that hardly needs few minutes in certificate issuance enables you to secure your customers instantly. You will have $10000 warranty and 30 days money back guarantee with the certificate.
For more information - https://www.ssl2buy.com/positive-ssl-wildcard.php