Sectigo PositiveSSL Multi-Domain Wildcard (formerly Comodo PositiveSSL Multi-Domain Wildcard) is a unique SSL certificate on the market. With this one certificate, you can not only secure up to 1000 domains with an SSL certificate, but also an unlimited number of subdomains for selected domains. The use of the Sectigo PositiveSSL Multi-Domain Wildcard SSL certificate is one of the most economically advantageous solutions in the field of securing domains and subdomains with the SSL protocol. Compatibility with 99.9% browsers and a high level of encryption, SAN support together with wildcard make this SSL certificate an ideal solution for e-commerce websites, e-mail servers, payment websites and company websites.