If you are using Umbrella/OpenDNS solution, you can use the following links to test your configuration:
http://welcome.opendns.com https://welcome.umbrella.com/
Test if Security setting is blocking for Phishing:
http://www.internetbadguys.com
Test if Security Setting is blocking for Malware:
http://www.examplemalwaredomain.com
Test if Security Setting is blocking for Command and Control Callback:
http://www.examplebotnetdomain.com
Test if IP Layer Enforcement is blocking blacklisted IPs:
http://ipblock.opendnstest.com/
Test if the Intelligent Proxy works:
http://proxy.opendnstest.com
Test if SSL Decryption works:
https://ssl-proxy.opendnstest.com
Test if SSL decryption with file inspection works:
https://ssl-proxy.opendnstest.com/download/eicar.com
Test if SSL decryption with file inspection blocks the download of malware using AV engine:
http://www.eicar.org/download/eicar.comhttps://www.eicar.org/download/eicar.com
Please rate if it is beneficial for you.
Redouane