opendns
Your local internet service provider probably doesn’t have the fastest DNS servers. That can slow you down, since your browser needs to look up the IP address of every web site you try to view. Here is how to switch to either OpenDNS or Google DNS for faster browsing times.
您当地的互联网服务提供商可能没有最快的DNS服务器。 由于您的浏览器需要查找您尝试查看的每个网站的IP地址，因此这可能会降低您的速度。 这是如何切换到OpenDNS或Google DNS以获得更快的浏览时间的方法。
DNS servers work by matching the domain names you type into apps—like web browsers—to their associated IP address. When you type a domain name into your browser, for example, your PC contacts the DNS servers it has listed, the server looks up the IP address for that domain name, and then the PC can fire off it’s browsing request to that IP address. The trouble is that most ISPs maintain DNS servers that can be a little on the slow and unreliable side. Google and OpenDNS both maintain their own, free, public DNS servers that are typically much faster and more reliable. You just have to tell your computer to use them.
DNS服务器通过将您键入应用程序(例如Web浏览器)中的域名与其关联的IP地址进行匹配来工作。 例如，当您在浏览器中键入域名时，您的PC与列出的DNS服务器联系，该服务器查找该域名的IP地址，然后PC可以将其浏览请求触发到该IP地址。 问题在于大多数ISP维护的DNS服务器的速度和可靠性都不高。 Google和OpenDNS都维护自己的免费公共DNS服务器，这些服务器通常更快，更可靠。 您只需要告诉计算机使用它们即可。
Note: The techniques in this article work in Windows 7, 8, and 10.
注意：本文中的技术适用于Windows 7、8和10。
Right-click the network status icon in your system tray, and then click “Open the Network and Sharing Center” on the context menu.
右键单击系统任务栏中的网络状态图标，然后在上下文菜单上单击“打开网络和共享中心”。
In the “Network and Sharing Center” window, click the “Change adapter settings” link at the upper left.
在“网络和共享中心”窗口中，单击左上方的“更改适配器设置”链接。
In the “Network Connections” window, right-click the connection for which you want to change the DNS settings, and then click “Properties” on the context menu.
在“网络连接”窗口中，右键单击要更改其DNS设置的连接，然后在上下文菜单上单击“属性”。
In the properties window, select “Internet Protocol Version 4 (TCP / IPv4)” on the list, and then click the “Properties” button.
在属性窗口中，选择列表中的“ Internet协议版本4(TCP / IPv4)”，然后单击“属性”按钮。
The bottom half of the “Internet Protocol Version 4 (TCP / IPv4) Properties” window shows the DNS settings. Select the “Use the following DNS server addresses” option. Next, type in the IP addresses for the preferred and alternate DNS servers you want to use. Here are the IP addresses for Google DNS and Open DNS:
“ Internet协议版本4(TCP / IPv4)属性”窗口的下半部分显示DNS设置。 选择“使用以下DNS服务器地址”选项。 接下来，键入要使用的首选和备用DNS服务器的IP地址。 以下是Google DNS和Open DNS的IP地址：
Google DNS
Google DNS
Preferred: 8.8.8.8 Alternate: 8.8.4.4
首选： 8.8.8.8 备用： 8.8.4.4
OpenDNS
开放DNS
Preferred: 208.67.222.222 Alternate: 208.67.220.220
首选： 208.67.222.222 备用： 208.67.220.220
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.
我们在示例中使用的是Google DNS，但可以随意使用任何一个。 输入地址后，单击“确定”按钮。
From now on, you should experience quicker and more reliable DNS lookups. While it’s not going to make your browser suddenly screamingly fast or anything, every little bit helps.
从现在开始，您应该体验到更快，更可靠的DNS查找。 虽然这不会使您的浏览器突然大声尖叫或出现任何问题，但一点点帮助。
翻译自: https://www.howtogeek.com/164981/how-to-switch-to-opendns-or-google-dns-to-speed-up-web-browsing/
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