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Multi-Domain SSL Certificates (sometimes referred to as SAN/UCC certificates) take advantage of TLS Subject Alternate Names (SANs) to enable a single certificate to secure multiple fully qualified domain names.
Unlike wildcard certificates, multi-domain certificates can secure any mix of valid external domains even if they’re unrelated to each other.
For example, a single multi-domain/UCC certificate can secure:
It is possible for Subject Alternate Names in a multi-domain certificate to contain wildcards. In other words, you could get a multi-domain certificate for cart.domain1.com, login.domain1.com and payment.domain2.com. Contact your Sectigo sales representative for a price quote.
Sectigo is an approved Microsoft UC certificate provider. Sectigo multi-domain certificates can use
Because a single wildcard certificate can secure any number of sub-domains, wildcard certificates can prove highly cost effective for certain use cases.
Included with your Sectigo SSL purchase is a FREE subscription to our certificate management tool allowing you to perform certificate discovery, generate CSRs, install and configure certificates with a few clicks, and set renewals to replace your certificates before they expire.
Every Sectigo SSL certificate comes with a FREE TrustLogo. With real-time identity assurance through our "point to verify" technology, TrustLogo enhances assurance in your online identity and gives customers confidence to buy from your site.
Sectigo DV certificates offer the strongest SSL encryption available, with SHA-256 and 2048-bit RSA keys, and ECC support.