Multi-Domain (SAN) Certificates

Use Subject Alternative Names to secure hundreds of domains, subdomains, or even a complete environment using a single Multi-Domain Certificate. As low as $239/year


What is a Multi-Domain (SAN) Certificate?

Multi-Domain Certificates, also called SAN certificates, offer complete control over the Subject Alternative Name field. These certificates are ideal for securing multiple names across different domains and subdomains (e.g., Exchange/OCS environments). You also have the option to add, change, and delete any of the SANs on the fly to reflect the evolving needs of your network.

With just one Multi-Domain (SAN) Certificate, you could secure the following domains:

Reduce Complexities of Server Configurations

Run multiple services on one IP address and use a multi-domain (SAN) certificate to secure:


Increase Trust with EV Multi-Domain Certificates

If you want to boost user confidence and gain the branded green bar URL, then you need a DigiCert Extended Validation Multi-Domain Certificate. Convenient and cost-effective, it will provide the same flexibility of a multi-domain (SAN) certificate with the added visual benefits of Extended Validation.

Use Wildcards in a Multi-Domain Certificate

Security requirements vary greatly from network to network. As a result, you may require a Multi-Domain Certificate with Wildcard capabilities. We can accommodate this by making your SAN compatible with the asterisk (*) convention of Wildcards. This gives you more flexibility and simplifies management.



Why Choose DigiCert for SSL Certificates?

Our experts are available 24 hours a day, 7 days a week, so you won't wait for issuance or for help at any stage of certificate management.

Many Certificate Authorities only allow free reissues up to 30 days after purchase. DigiCert allows free reissues on unlimited servers for the life of your certificate.

Thanks to one of the oldest root certificates in the industry, DigiCert SSL certificates are trusted by all major browsers, mail systems, operating systems, and mobile devices.

Our validation experts issue your certificate within a few hours and DigiCert OCSP times are up to 8x faster than competitors, making for the fastest SSL in the industry.

DigiCert certificates feature 256-bit encryption, 2048-bit RSA keys signed with SHA-256. We also offer Elliptic Curve Cryptography (ECC) support.

Through CertCentral, we offer free tools to simplify and automate CSR generation, certificate installation, and certificate management.

DigiCert was a founding member of the CA/Browser Forum, and is one of the few Certificate Authorities developing new SSL technology to better protect customers.

HTTPS is one of the most powerful ranking factors for organic search, so our SSL certificates will help boost your rankings and overall visibility.

Users trust sites that have a website seal clearly on display. One study revealed that over 60% of customers said they abandoned a purchase because a trust logo was missing.

Dealing with Multiple Certificates
or Certificate Types?

Simplify management, automate issuance, and customize workflows on our enterprise-ready certificate management platform. By merging PKI and Certificate Authority functions, you reduce the costs and admin time while improving oversight and security.

Learn More

Get More Information

Want to use Wildcards in your Multi-Domain Certificate? Fill out the form or call 1.801.701.9685.

Have Questions about
Multi-Domain Certificates?

Check out our support center for all things SSL. You'll find:

Or call our award-winning support team for help: 1.801.701.9600

Get Support

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Outstanding Product & Service

Easy to work with. Quick service and great follow up. This is my second time using their Extended SSL. See you guys in another 2 years.
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Great Help

Thank you for the great help in getting my ssl certificate taken care of
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Processing as it should be

Good communications with fast and efficient processing. Definitely recommended.