Multi-Domain (UCC/SAN) SSL Certificates

A Multi-Domain SSL allows securing several domains with just one certificate. One domain will be registered as subject / FQDN (Fully Qualified Domain Name) and the other domains as SAN (Subject Alternative Name) according to the X.509-v3 standard. Some providers allow more than 100 domains within one certificate. Multi-domain SSL replaces the former UCC certificates (Unified Communications and Collaboration), which allowed internal IP addresses and server names. Therefore, this certificate is especially suited for Microsoft Exchange and virtual web hostings. Other common applications for this certificate are OWA, ActiveSync, SMTP, Outlook Anywhere, POP3, Unified Messaging, IMAP4.

UCC / SAN SSL Certificates: further information

Note: All prices are purely net and exclusive of the legally-required value added tax (VAT).


GlobalProtec GmbH was founded in April 2013 by Philipp Zimmermann. Thanks to his many years of experience with a leading Swiss security and identity provider, where he was responsible for the certificate business.

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