Understanding DNS and Why a Change Could Benefit You
The Domain Name System (DNS) functions as the internet's phone book, converting IP addresses into domain names and vice versa. Typically, your Windows computer defaults to using the DNS server set by your internet service provider (ISP). However, sticking to the default isn't your only choice. Exploring alternative DNS servers can lead to improved online security and faster browsing performance.
Why Consider Switching Your DNS?
Alternative DNS services such as Google DNS, Cloudflare, OpenDNS, and Comodo SecureDNS offer enhancements that could outweigh the basic service your ISP provides. These might include improved speed and security, better resistance against DNS spoofing attacks, or enhanced privacy measures like non-logging of browsing activities. Furthermore, using a third-party DNS could bypass certain restrictions or filtering policies set by your ISP.
Steps to Change DNS Settings in Windows
Windows 10
1. Access advanced network settings by going to Settings > Network & Internet and selecting "Change adapter options."
2. In the Network Connections Control Panel, right-click your connection, select Properties.
3. Choose "Internet Protocol Version 4 (TCP/IP v4)" and click Properties.
4. Select "Use the following DNS server addresses," enter your preferred DNS server addresses, and then click OK.
Windows 11
1. Navigate to Settings > Network & Internet, then click "Advanced network settings."
2. Select your connection type and then view additional properties.
3. Click Edit under DNS server assignment and select Manual. Enter your preferred DNS addresses and save.
Considering IPv6 DNS Changes?
With the transition from IPv4 to IPv6, there's potential for increased address capacity. However, not all ISPs fully support IPv6 yet. You can determine your provider's readiness by visiting the Test-IPv6 website. Should they support it, many third-party DNS services also offer IPv6 addresses, allowing for complete DNS customization.
Overview of Third-Party DNS Providers
| Provider | IPv4 | IPv6 | Features |
|---|---|---|---|
| Google Public DNS | 8.8.8.8, 8.8.4.4 | 2001:4860:4860::8888, 2001:4860:4860::8844 | Fast resolution, protection against spoofing attacks |
| Cloudflare DNS | 1.1.1.1, 1.0.0.1 | 2606:4700:4700::1111, 2606:4700:4700::1001 | High speed, no IP address logging |
| OpenDNS | 208.67.222.222, 208.67.220.220 | 2620:119:35::35, 2620:119:53::53 | Offers Family Shield for content filtering |
| Comodo SecureDNS | 8.26.56.26, 8.20.247.20 | N/A | Real-time protection against phishing and malware |
Configuring DNS at the Router Level
To streamline DNS configuration across multiple devices in your home, consider changing the DNS settings on your router directly. Log into your router's admin interface, typically found under the Internet or Network Setup sections. Locate the DNS settings, switch from automatic to manual assignment, and input your chosen server addresses. This setup ensures all connected devices benefit from enhanced DNS services without individual configuration.
Further How-To Guides
Explore more methods to enhance your computing experience, such as easy ways to download YouTube videos, setting up wired networks without additional cabling, and securely erasing data from your devices. Understanding these subjects can further solidify your tech proficiency and optimize your device functionality.
