What Should I Put for Alternate DNS Server?
When setting up a network connection or troubleshooting internet connectivity issues, you may come across the option to enter alternate DNS (Domain Name System) server addresses. But what exactly is an alternate DNS server, and what should you put for it?
Let’s dive into the details.
Understanding DNS Servers
DNS servers play a crucial role in translating domain names, such as www.example.com, into IP addresses that computers can understand. They act as a phone book of the internet, helping your device locate and connect to websites and online services.
By default, your device uses the DNS server provided by your Internet Service Provider (ISP). However, you can also configure alternate DNS servers to improve performance, security, or bypass certain restrictions imposed by your ISP.
Primary vs. Alternate DNS Servers
When setting up a network connection on your device, you are usually asked to enter both primary and alternate (also known as secondary) DNS server addresses. The primary DNS server is the first point of contact for resolving domain names.
If it fails to respond or encounters any issues, your device will automatically switch to the alternate DNS server.
Choosing an Alternate DNS Server
Now that we understand the purpose of an alternate DNS server let’s discuss how to choose one that suits your needs.
- Publicly Available DNS Servers: Many organizations provide publicly accessible DNS servers that offer enhanced security features and faster response times compared to default ISP servers. Some popular choices include Google Public DNS (8.8.8 and 8.4.4) and Cloudflare (1.1.1 and 1.0.1).
- ISP-Provided DNS Servers: While default ISP DNS servers are generally reliable, they might not always offer the best performance or security.
However, using your ISP’s alternate DNS server can be a good option if you experience issues with the primary server.
- Specialized DNS Servers: Certain DNS servers cater to specific requirements, such as filtering out malicious websites or providing parental controls. OpenDNS (208.67.222.222 and 208.220.220) and Norton ConnectSafe are examples of specialized DNS servers.
When choosing an alternate DNS server, consider factors such as speed, security features, reliability, and any additional functionalities you require.
Configuring Alternate DNS Servers
Configuring alternate DNS servers depends on your operating system or network device.
For Windows users:
- Go to the Control Panel and select “Network and Internet. “
- Click on “Network and Sharing Center. “
- Select your active network connection.
- Click on “Properties.
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- Select “Internet Protocol Version 4 (TCP/IPv4)” and click on “Properties. “
- In the General tab, select “Use the following DNS server addresses. “
- Enter the primary and alternate DNS server addresses provided by your chosen service.
- Click “OK” to save the changes.
For macOS users:
- Go to “System Preferences” and click on “Network.”
- Select your active network connection.
- Click on “Advanced.”
- Go to the “DNS” tab.
- Add the primary and alternate DNS server addresses provided by your chosen service.
Remember to restart your device or renew the network connection for the changes to take effect.
Conclusion
Configuring alternate DNS servers can offer various benefits, including improved performance, enhanced security, and bypassing certain restrictions. By understanding the purpose of an alternate DNS server and considering factors like speed and security, you can choose a suitable option that addresses your specific needs.
Remember to follow the correct configuration steps based on your operating system or network device for a seamless experience.