
Last updated on March 13, 2026
In my day-to-day as a tech professional, shaving every millisecond off my connection and bulletproofing my privacy isn’t just a preference—it’s a necessity. One of the very first tweaks I make on any new device is to change the DNS. It’s a simple, free adjustment with a massive impact on your browsing speed and security. In this definitive 2026 guide, I’ll walk you through everything you need to know, from what DNS servers are to how to configure them on any device using the latest and most secure methods.
Disclaimer: The content of this article is for educational and informational purposes only. We do not develop or distribute any of the add-ons, software, or services mentioned, nor are we affiliated with their creators. We are firmly against piracy and the use of illegal content. The user is solely responsible for how they use the information provided herein.
What Are DNS Servers and Why Are They Critical in 2026?
Imagine the internet is a giant city, and every website is a building. To visit a building, you need its street address (e.g., “123 Main Street”). DNS (Domain Name System) servers are the internet’s GPS. You type in a friendly website name like “google.com,” and the DNS translates that into the real IP address that computers understand (like `142.250.200.142`).
Without this system, browsing would be impossible. But here’s the crucial part: who provides you with that “GPS” directly impacts three core pillars of your online experience: your speed, your privacy, and your security.
The 4 Big Reasons to Change Your DNS Right Now
By default, your internet connection uses the DNS servers provided by your Internet Service Provider (ISP), like Comcast Xfinity, Verizon Fios, or AT&T. While this works, it’s the worst option for several key reasons:
- Bulletproof Your Privacy: Your ISP can see (and often logs) every single website you visit. This data is a valuable asset they can use for marketing purposes or even sell to third parties. By using a privacy-focused third-party DNS, like Cloudflare DNS, you keep your browsing history out of their hands.
- Get Proactive Security: ISP DNS servers typically offer zero security features. In contrast, services like Quad9 or Cloudflare Family actively block access to domains known for distributing malware, phishing, or being part of botnet networks. They protect you before the threat even reaches your device.
- Increase Speed & Lower Latency: The speed at which a DNS server responds to your requests (its latency) directly affects how quickly a new website starts to load. Optimized DNS servers like Cloudflare’s or Google’s are almost always faster than your ISP’s, resulting in a snappier browsing experience that’s especially noticeable in gaming and streaming.
- Bypass Annoying Blocks: It’s increasingly common for ISPs to block access to certain websites due to legal orders or their own corporate policies. Changing your DNS is often the first and easiest step to bypass these blocks and access a more open internet. For more complex cases, you can combine this with other methods I explain in my guide to bypassing ISP website blocks.
The Next Level: DNS-over-HTTPS (DoH) & DNS-over-TLS (DoT)
Until recently, DNS queries traveled in plain text. Anyone on your network (or your ISP) could intercept and read them. To fix this massive privacy hole, two new standards emerged: DoH (DNS-over-HTTPS) and DoT (DNS-over-TLS).
Both protocols do the same thing: they encrypt your DNS requests so no one can snoop on them. In practice:
- DoH: Wraps DNS queries inside normal HTTPS traffic (the same encryption your bank uses). This makes it very difficult to block because it looks just like regular secure browsing.
- DoT: Uses a specific port (853) for encrypted queries. It’s slightly more efficient but easier for a network administrator to identify and potentially block.
My recommendation for 2026 is clear: Whenever possible, use DoH or DoT instead of just manually entering IP addresses. Most modern operating systems now support it natively, as I’ll show you below.
Head-to-Head: The Best DNS Servers of 2026
While there are many options out there, a handful of services dominate the landscape due to their reliability, speed, and features. Here’s a direct comparison of what I consider the best DNS services available today.
| Service | Pros | Cons |
| Cloudflare DNS | ✅ Blazing-fast speeds, consistently a top performer. ✅ Hardcore privacy focus (audited, no-logs policy). ✅ Offers DoH/DoT and family-safe filtering options. | ❌ Filtering is basic (malware/adult) and not customizable without their paid Gateway service. |
| Google Public DNS | ✅ Rock-solid reliability and stability from a massive global network. ✅ Excellent compatibility with virtually any device. ✅ Full DoH/DoT support. | ❌ Privacy is the main drawback. Google anonymizes logs, but at the end of the day, it’s still Google. |
| Quad9 | ✅ Maximum security: blocks malicious domains, phishing, and spyware. ✅ Operated by a non-profit organization. ✅ Great performance and full DoH/DoT support. | ❌ Security blocking can sometimes be too aggressive, leading to false positives. |
| AdGuard DNS | ✅ Network-level blocking of ads, trackers, and malware. ✅ Offers variants with and without family protection. ✅ Highly customizable with a free account. | ❌ Can occasionally break websites that rely heavily on ads or trackers to function properly. |
To give you all the options in one place, here’s a more comprehensive table with the IP addresses you’ll need for manual configuration.
| DNS Service | IPv4 Addresses | IPv6 Addresses | Best For… |
| Cloudflare | 1.1.1.11.0.0.1 | 2606:4700:4700::11112606:4700:4700::1001 | All-around speed & privacy. |
| Cloudflare Family | 1.1.1.31.0.0.3 | 2606:4700:4700::11132606:4700:4700::1003 | Blocking malware & adult content. |
| Google DNS | 8.8.8.88.8.4.4 | 2001:4860:4860::88882001:4860:4860::8844 | Maximum reliability & compatibility. |
| Quad9 | 9.9.9.9149.112.112.112 | 2620:fe::fe2620:fe::9 | Hardcore malware & phishing protection. |
| AdGuard DNS | 94.140.14.1494.140.15.15 | 2a10:50c0::ad1:ff2a10:50c0::ad2:ff | Blocking ads & trackers everywhere. |
| OpenDNS Home | 208.67.222.222208.67.220.220 | 2620:119:35::352620:119:53::53 | Customizable filters with a free account. |
How to Change DNS on Any Device (2026 Guide)
Here’s how to change your DNS settings on the most common operating systems and devices. I’ll use Cloudflare’s `1.1.1.1` as the example, but you can use the addresses from any provider you choose.
Windows 11 / The Latest Windows (Recommended: DoH)
Windows now has native support for encrypted DNS, which is the method I strongly recommend.
- Open Settings > Network & internet.
- Select your active connection (e.g., “Wi-Fi” or “Ethernet”) and click Hardware properties.
- Find the DNS server assignment option and click Edit.
- In the dropdown menu, select Manual and toggle on both IPv4 and IPv6.
- For IPv4:
- Preferred DNS:
1.1.1.1 - Alternate DNS:
1.0.0.1 - Under Preferred DNS encryption and Alternate DNS encryption, select Encrypted only (DNS over HTTPS).
- Preferred DNS:
- For IPv6:
- Preferred DNS:
2606:4700:4700::1111 - Alternate DNS:
2606:4700:4700::1001 - Apply the same Encrypted only (DNS over HTTPS) setting.
- Preferred DNS:
- Click Save. Your browsing is now secured with DoH.
[IMAGE: Screenshot of the encrypted DNS settings screen in Windows]
macOS (Recommended: Configuration Profile)
The easiest and most secure way to change DNS on macOS is to install a configuration profile that enables DoT or DoH system-wide.
- Download the Cloudflare configuration profile directly from their official site (search for “1.1.1.1 for macOS”).
- Open the downloaded file. This will launch System Settings.
- Go to Privacy & Security > Profiles.
- Double-click the “Cloudflare DNS” profile and click Install. Confirm with your password.
- That’s it. Your system will now automatically use encrypted DNS.
[IMAGE: Window showing the installation of a configuration profile on macOS]
Android (Recommended: Private DNS)
Since Android 9, you can easily configure DoT for your entire device.
- Open Settings > Network & internet (or “Connections”).
- Find the Private DNS option (it might be under “Advanced settings”).
- Select Private DNS provider hostname.
- Enter the following hostname and tap Save:
1dot1dot1dot1.cloudflare-dns.com(Other services have their own, like `dns.google` or `dns.adguard-dns.com`).
[IMAGE: Screenshot of the Private DNS settings screen on Android]
iOS / iPadOS (Recommended: Configuration Profile)
Just like on macOS, the best method is to use a profile to enable encrypted DNS.
- From the Safari browser on your iPhone or iPad, visit https://1.1.1.1/ios-profile/.
- Download the profile and allow the installation.
- Go to Settings > Profile Downloaded.
- Tap Install in the top-right corner and enter your passcode.
- The installation will complete, and your DNS will be protected.
[IMAGE: Screenshot showing the process of installing a DNS profile on iOS]
On Your Router (For Your Entire Network)
Configuring DNS on your router is the most efficient way to protect every single device in your home at once. The process varies by manufacturer, but the general steps are always the same:
- Access your router’s admin panel. Typically, you do this by navigating to
192.168.1.1or192.168.0.1in your web browser. - Enter the username and password (usually found on a sticker on the router itself).
- Look for a section named WAN, Internet, or DNS Settings.
- Enter the DNS server addresses you want to use (for both IPv4 and IPv6 if available). For Cloudflare, you would use:
- Primary DNS (IPv4):
1.1.1.1 - Secondary DNS (IPv4):
1.0.0.1 - Primary DNS (IPv6):
2606:4700:4700::1111 - Secondary DNS (IPv6):
2606:4700:4700::1001
- Primary DNS (IPv4):
- Save the changes and reboot your router.
💡 What router do I recommend for total control?
In my own home lab, where I run services like Home Assistant and AdGuard Home, I use the ASUS RT-AXE7800. It’s a high-performance Wi-Fi 6E router with 2.5 Gbps ports that gives me advanced DNS management, including the ability to force all network traffic through my own local DNS server. If you want ultimate control, it’s an investment that’s well worth it.
🔗 Check out the ASUS RT-AXE7800 on Amazon.
Frequently Asked Questions (FAQ) About Changing DNS
Is it safe to change DNS servers?
Absolutely. You’re just changing which service looks up domain names for you. In fact, using a trusted provider like the ones mentioned here is significantly *safer* than using your ISP’s default servers.
Does changing DNS make me anonymous like a VPN?
Nope. A secure DNS encrypts the “phonebook lookup” for the website you want to visit, but it doesn’t hide your IP address or encrypt the rest of your traffic. Think of it this way: secure DNS is like asking for directions privately, while a VPN is like driving there in an armored, invisible car. The two are complementary technologies.
Can I switch back to my ISP’s DNS?
Of course. It’s 100% reversible. Just go back to the same settings screen where you made the change and select the “Automatic” or “Obtain DNS server address automatically” option.
What’s the real-world speed difference?
You won’t see a change in your raw download speeds for large files. The improvement is in resolution latency—the time it takes for a new website to start loading. The effect is a browser that feels more responsive and “instant.”
Should I configure both IPv4 and IPv6?
Yes. More and more of the internet is running on IPv6. Configuring both ensures your DNS queries are always handled through the fastest and most secure route available for your connection.
My Final Recommendation for 2026
If you’re looking for the perfect blend of speed, privacy, and ease of use, my go-to recommendation remains Cloudflare DNS. I’ve been using it for years on all my devices, and its performance is second to none. For a family household, the Cloudflare Family version (`1.1.1.3`) is an excellent “set it and forget it” solution to add a basic layer of content and malware filtering.
For power users who want granular control over blocking ads and trackers across their entire network, the ultimate solution is to set up a local server running AdGuard Home, a powerful tool I cover in other articles.
What’s your go-to DNS provider, or is this your first time making the switch? Drop a comment below and let me know!
