Wildcard SSL Certificate from DigiCert

Wildcard Certificates for Unlimited Servers & Subdomains.

WildCard SSL Certificates from DigiCert give you the best in flexibility, compatibility, and value. Wildcard SSL is designed for system administrators who want to save time and get the most for their money, a WildCard Certificate is perfect for anyone who runs multiple subdomains or has multiple servers. Many government agencies, educational institutions, and large organizations save thousands of dollars each year with WildCard Plus.

What you get:

Security for your entire domain. Any wildcard certificate for *.example.com will secure www.example.com, mail.example.com, and any other subdomain of example.com. DigiCert's wildcard stands out by allowing you to secure ANY subdomain of the domain your certificate was issued to through the use of Subject Alternate Names, or even the base domain itself —example.com— something no other wildcard currently offers.

Unlimited server license. Most SSL certificates are only licensed for one physical server. With DigiCert's unlimited server license, you can use your WildCard certificate on as many servers as you want. You can even generate separate certificates with unique key pairs for each server. It's the ultimate in flexibility.

SHA-2/SHA-1 2048-bit SSL certificates. SHA-2 may be necessary for PCI compliance or in accordance with federal regulations, and is available on all the certificates DigiCert offers as an option during the order process. SHA-1 encryption is also available for customers looking for secure encryption with greater certificate ubiquity thanSHA2 SSL certificates currently offer.

Simplified maintenance. A DigiCert wildcard is a smart investment that saves you the time and overhead of managing multiple certificates and expiration dates.

Greater Mobile compatibility. Some mobile clients, including Windows Mobile 5, do not support wildcards, but they do support Subject Alternative Names. DigiCert lets you add SANs to your wildcard certificate to be Windows Mobile 5 compatible.

SSL Virtual Hosting on one IP. IIS 6 and Apache are both able to use a wildcard certificate to serve multiple secure sites from a single IP address.

Trusted by over 99% of browsers and devices. DigiCert wildcards are trusted by all major browsers, email clients, and mobile devices. See our compatibility page for details.