May 12, 2020
Remove-DnsServerZone The Remove-DnsServerZone cmdlet removes a zone from a Domain Name System (DNS) server. You can use this cmdlet to remove any type of zone, primary, secondary, stub, or conditional forwarder. Runs the cmdlet as a background job. Use this parameter to run commands that take a long time to complete How do I disable OpenDNS? | Firefox Support Forum Since I upgraded to Firefox 4.0, I have been having problems connecting to my webmail. I get a message from OpenDNS saying the server is not working. Upon contacting the email provider, I am told that is not the case. Where did OpenDNS come from and how did it appear on my computer? I have not made any changes to anything except to upgrade Firefox.
How to Set Up Whole-House Parental Controls with OpenDNS
OpenDNS - Wikipedia
Alternatively to disabling IPv6 connectivity it may be enough to ensure that your DNS traffic goes out to OpenDNS over IPv4. You may want with trying from the following DNSv6 resolver addresses in your IPv6 DNS server settings:
Feb 26, 2012 How to Use OpenDNS on Your Router, PC, Tablet, or Smartphone