Checks whether a domain name in the displayed page address is secured by DNSSEC. DNSSEC Validator is an add-on for the Mozilla Firefox web browser, which allows you to check the existence and validity of DNSSEC DNS records for domain names in the address of the page currently displayed in your browser window. The result of this check is displayed using colour keys and information texts in the page's address bar.

DNSSEC is the extension of the domain name system (DNS), which increases its security. DNSSEC provides users the assurance that the information the DNS has obtained has been provided by the correct source, is complete and its integrity has not been breached during transmission. DNSSEC ensures the credibility of the data obtained from the DNS.

Requirements:
* Firefox

The license of this software is Free, you can free download and free use this browser plug-ins software.