Multi-Domain SSL Certificate

An ordinary SSL certificate secures only one domain name while the multi-domain SSL certificate protects all sorts of different Subject Alternative Names (SANs). A multi-domain SSL certificate allows you to secure at least 2 domains and up to 250 domains on the same server.

Easily protect multiple domain names by purchasing a multi-domain certificate.

To buy a multi-domain certificate saves your money.

Simplify the validation process rather than multiple verifications.

Conducive to management and don’t worry about the hassle of managing and renewing multiple different certificates.

Only one multi-domain certificate can easily protect multiple domains for your websites. In this way, you don’t only save the cost of purchasing multiple independent IPs, but also save time and bring you convenience by simplifying the validation process.

Different brands of multi-domain certificates vary greatly in price. Since the incident about the SSL certificates of the CAs happened rarely, the difference in price focuses on brand value rather than product.

  ● Digicert (Symantec) is the premier name in the SSL industry and the most recognized SSL certificate brand in the world, which is a perfect solution preferred by many large companies like e-commerce and financial firms. Moreover, the advantage of all Digicert certificates except for its code signing, is that a multi-domain certificate secures different FQDNs and you can add additional domains to the former certificate without purchase and validation again.

  ● Entrust, the first CA with the most outstanding security performance to join the WebTrust organization in 2001, is a well-known CA vendor in the world, second only to Symantec. Entrust multi-domain certificate, like Symantec certificate, also come standard with 2 SANs, and customers have the ability to add additional domains. What’s more, Entrust certificate is much more cost-effective than Digicert’s. At present, Entrust is recognized and applied by many large-scale IT companies, e-commerce enterprises, banks and financial companies.

  ● Multi-domain certificates of Geotrust and Sectigo（Comodo）are cheap and suitable for small-to-medium businesses. Geotrust multi-domain certificate comes standard with 4 SANs, which is a perfect choice for users who want to protect 4 or 5 domain names at the same time.