Google Public DNS

Using Google's Public DNS provides increased security

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Now there you will see all networks, select the network that you want to configure for Google DNS. Type in your system password and click on Authenticate and close out of the remaining screens. If you already have DNS settings listed, make sure to copy or write them down in case you want to switch back. The reason is Google maintains a view of current Internet routes. It is usually called eth0. Then do a nslookup for any web address and you should see 1e

Why should you try Google Public DNS?

How to Change Your Default DNS to Google DNS for Fast Internet Speeds

Another test you might want to try is type in an IP address directly into your browser for instance you can enter http: In this example we are using a Belkin Wireless Router.

Each router varies but the principle is the same. Go into your router configuration settings by typing the Router IP into your browser. For example for the Belkin router the default is Now enter in the primary and secondary DNS addresses and apply changes.

We set ours up as the following:. After you apply the DNS changes your router may need to restart, where in the case of a Belkin it is a 40 second reboot.

After the router reboots, go through and test the settings to verify they work. Type in your system password and click on Authenticate and close out of the remaining screens. Then go through your browser and make sure the settings were successful.

Of course you can add it to your Mac computer as well and any servers if you wish. If so, share your results by leaving a comment below. It is very important that you keep these numbers for backup purposes, in case you need to revert to them at any time. We also recommend that you print this page, in the event that you encounter a problem and need to refer to these instructions.

You can use either address as your primary or secondary DNS server. You can specify both addresses, but do not specify the same address as both primary and secondary. Some devices use separate fields for all eight parts of IPv6 addresses and cannot accept the:: For such fields enter:. You may also find answers on our user group. Many systems allow you to specify multiple DNS servers, to be contacted in a priority order.

In the following instructions, we provide steps to specify only the Google Public DNS servers as the primary and secondary servers, to ensure that your setup will correctly use Google Public DNS in all cases. If you are prompted for an administrator password or confirmation, type the password or provide confirmation. Select the Networking tab. If any nameserver lines appear, write down the IP addresses for future reference.

If there is a line containing domain-name-servers , write down the IP addresses for future reference. Every router uses a different user interface for configuring DNS server settings; we provide only a generic procedure below.

For more information, please consult your router documentation. Some routers use separate fields for all eight parts of IPv6 addresses and cannot accept the:: DNS servers are typically specified under advanced Wi-Fi settings. However, as every mobile device uses a different user interface for configuring DNS server settings, we provide only a generic procedure below.

For more information, please consult your mobile provider's documentation. From your browser, enter a hostname URL such as http: If it resolves correctly, bookmark the page, and try accessing the page from the bookmark.

From your browser, type in a fixed IP address. You can use http: If this test does not work, you do not have access to a NAT64 gateway at the reserved prefix If this works correctly, bookmark the page, and try accessing the page from the bookmark. Roll back the DNS changes you made and run the tests again. If the tests still do not work, then there is a problem with your network settings; contact your ISP or network administrator for assistance.

If you encounter any problems after setting Google Public DNS as your resolver, please run the diagnostic procedure. This will revert your settings to using your ISP's default servers. If you need to manually specify any addresses, use the procedures above to specify the old IP addresses. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.

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Configure your network settings to use Google Public DNS

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Jun 03,  · To use Google Public DNS, you need to explicitly change the DNS settings in your operating system or device to use the Google Public DNS IP addresses. The procedure for changing your DNS settings varies according to operating system and version (Windows, Mac or Linux) or the device (computer, phone, or router). Configure your network settings to use the IP addresses and as your DNS servers. Or, read our configuration instructions (IPv6 addresses supported too). If you decide to try Google Public DNS, your client programs will perform all DNS lookups using Google Public DNS. Here are the IP addresses for Google DNS and Open DNS: Google DNS. Preferred: Alternate: OpenDNS. Preferred: Alternate: We’re using Google DNS in our example, but feel free to use whichever you like. When you’ve typed in the addresses, click the “OK” button. From now on, you .