What is a Comodo Wildcard SSL Certificate?

A Wildcard SSL Certificate saves you time and money by securing your domain and unlimited sub-domains on a single certificate. Wildcard certificates work the same way as a regular SSL Certificate, allowing you to secure the connection between your website and your customer's browser – with one major advantage. The ability to secure unlimited sub-domains with one Wildcard SSL.

Wildcard Certificates: Secure unlimited sub-domains with one SSL

Wildcard SSL Certificate Features

Risk free: 30 Day Refunds
Buy with confidence because, not completely satisfied with any aspect of your purchase? Comodo CA will refund your money.

Comodo Trust Logo
Build your customers’ trust by securing your site with one of the most recognized brands in online security. Comodo CA’s Trust Logo by instantly reassures visitors that your site is protected.

The World's Largest CA
Audited and WebTrust certified by Ernst & Young since 2001. 

Flexible Licensing
A single certificate secures both domain.com and www.domain.com.

Strongest Encryption Available
Provides the strongest  SSL encryption available by using SHA-256 and 2048 bit RSA keys. All certificates are available with  Elliptic Curve Cryptography (ECC) Support

Unlimited Server Licensing
Install your SSL Certificates across as many servers as you wish.


Choose Your Wildcard SSL Certificate

SSL certificates are used to secure communications between a website, host or server, and end users that are connecting to that server. All SSL Certificates enciphers the information between the server and the browser and ensures the integrity of the transmitted information.

Domain Validation

While this lowest level of authentication offers encryption, the certificate holder is vetted only to confirm they have the right to use the domain name on their application.

Organizational Validation

This level validates the applicant through the Dun & Bradstreet database or other third-party source. It also enables encryption and ensures a much stronger form of authentication over the DV certificate.