Universal SSL uses Server Name Indication (SNI) certificates using Elliptic Curve Digital Signature Algorithm (ECDSA). SNI and ECDSA certificates work with the following modern browsers:
Desktop Browsers installed on Windows Vista or OS X 10.6 or later:
- Internet Explorer 7
- Firefox 2
- Opera 8 (with TLS 1.1 enabled)
- Google Chrome v5.0.342.0
- Safari 2.1
- Mobile Safari for iOS 4.0
- Android 3.0 (Honeycomb) and later
- Windows Phone 7
Note: If you need more compatibility with older browsers/operating systems, such as Windows XP and Android 3.0 and earlier, please check out our Pro, Business, or Enterprise plans.
To learn more, please visit Apache SNI Browser Support.
For more information on which SSL cipher suites your browser supports, visit SSL Cipher Suite Details using your browser.