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Comodo CA is temporarily not including free base domains/SANs in single name and wildcard SSL certificates. This means these certificate types generated with www.domain.com or *.domain.com will NOT receive domain.com as a FREE SAN. However, if you generate with domain.com, you will receive www.domain.com in the SAN field. Comodo CA is actively working on resolving this temporary system bug. The expected ETA is no later than Monday, July 24, 2017. Please contact support for any assistance. 

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SSL Checker

Check Your SSL Certificate's Installation

This SSL Checker will help you diagnose problems with your SSL certificate installation. You can verify the SSL certificate on your web server to make sure it is correctly installed, valid, trusted and doesn't give any errors to any of your users. To use the SSL Checker, simply enter your server's hostname (must be public) in the box below and click the Check Now button

Enter your Domain Name : *


(Example : www.name-of-site.com)

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