Click the radio button 'Use the following DNS server addresses:' and type 208.67.222.222 and 208.67.220.220 in the Preferred DNS server and Alternate DNS server fields. Click OK button, then the Close button, then Close again. Finally, close the Network and Sharing Center window. Currently, Controller1 has 192.168.1.1 (itself) set as the Preferred, and nothing set for the alternate. Controller2 has 192.168.1.1 set as the preferred, and 127.0.0.1 as the alternate. This was set up a year ago, by someone who I'm not entirely sure knew what they were doing. Google DNS Server: It is reliable. It is by Google; It responds to more than 100 billion queries per day. It is too simple and has no domain blocking; The Difference Between Preferred and Alternate DNS server: The preferred one works as the first choice. If they don’t work then other ones come into action. Jul 30, 2019 · Set & Validate Your DNS Server. Once you’ve decided on a DNS provider, input the preferred and alternate addresses in the window previously opened. Be sure to also tick the checkbox beside the Validate settings on exit option so that Windows runs a quick check to ensure that your DNS servers are working properly. When finished, I recommend

Jul 30, 2019 · Set & Validate Your DNS Server. Once you’ve decided on a DNS provider, input the preferred and alternate addresses in the window previously opened. Be sure to also tick the checkbox beside the Validate settings on exit option so that Windows runs a quick check to ensure that your DNS servers are working properly. When finished, I recommend Switch the lower selector to Use the following DNS server addresses. Specify 8.8.8.8 as the Preferred DNS server. Optionally specify 8.8.4.4 as the Alternate DNS server (or just leave the field blank). Click OK to save settings: Substitute Preferred DNS address in the command above with the actual preferred IPv6 DNS server address (see table below) you want to use for this network connection. Substitute Alternate DNS address in the command above with the actual alternate IPv6 DNS server address (see table below) you want to use for this network connection. Aug 20, 2014 · You can change/Edit IP address, subnet mask, default gateway, preferred and alternate DNS server of your LAN or WiFi connection.

Make sure Obtain DNS server address automatically is selected. If Use the following DNS server addresses is selected, first delete any information that appears in the Preferred and Alternate DNS server fields then select Obtain DNS server address automatically. Click OK to close the TCP/IP Properties window.

Apr 14, 2020 · The most common is Google’s Public DNS, which use the addresses 8.8.8.8 and 8.8.4.4. If you trust Google less than your ISP, you can also use CloudFlare’s DNS, which claims to be the fastest and takes a privacy-first stance. The main address for it is 1.1.1.1, with an alternate of 1.0.0.1. Lastly, you can also use OpenDNS, from Cisco.