Gaming DNS Optimizer

Looking to optimize more than just DNS? Head back to our Ultimate Network Optimization Guide for a complete breakdown of gaming network configuration.

What is a DNS and Why Does it Matter for Gaming?

The Domain Name System (DNS) is the internet's phonebook. When your game client tries to connect to matchmaking services, load the in-game store, or initiate voice chat, it doesn't know the exact IP address. It only knows a domain name (like matchmaking.riotgames.com). It asks the DNS server to translate that domain into an IP address.

By default, your router uses the DNS servers provided by your Internet Service Provider (ISP). The problem? ISP DNS servers are notoriously slow, poorly maintained, and sometimes actively block specific traffic. By switching to a high-performance, public DNS, you bypass your ISP's slow "phonebook" and use a hyper-optimized global network.

The Myth: DNS Does NOT Lower Ping

You will see hundreds of YouTube videos claiming that changing your DNS will "lower your ping" and fix in-game lag. This is completely false.

Once you are in a match (e.g., loaded into a game of Valorant or Call of Duty), your game client is already communicating directly with the game server's IP address. The DNS has done its job and is no longer involved. The speed at which your bullets travel to the server is determined by your physical connection and routing, which we cover in our WiFi vs. Ethernet comparison and Router Settings Guide.

So, what does changing DNS actually fix?

• Matchmaking Speed: Finding a match requires constant "pings" to various matchmaking servers. A faster DNS speeds this process up.
• Game Client Logins: Launching Steam, Battle.net, or the Epic Games Launcher will be significantly faster.
• Download Speeds: The DNS resolves the Content Delivery Network (CDN) nodes where game patches are hosted. A better DNS will often route you to a closer, less congested download server.
• Voice Chat Reliability: Discord and in-game voice services rely heavily on fast DNS lookups to establish connections quickly.

The Best Public DNS Servers for Gaming (2024)

Cloudflare (1.1.1.1 / 1.0.0.1)

Cloudflare's primary goal with 1.1.1.1 was to build the fastest, most privacy-centric DNS on the internet. For the vast majority of users in North America and Europe, Cloudflare is the fastest option. They do not log your IP address and do not sell your data.

Google Public DNS (8.8.8.8 / 8.8.4.4)

Google's DNS has been the gold standard for years. It is incredibly reliable, massive in scale, and rarely goes down. If Cloudflare doesn't route well in your specific geographical area, Google is the reliable backup.

OpenDNS (208.67.222.222 / 208.67.220.220)

Now owned by Cisco, OpenDNS is highly reliable and offers excellent built-in security features, such as blocking phishing sites. It is slightly older tech but still outperforms ISP-provided DNS servers easily.

Quad9 (9.9.9.9 / 149.112.112.112)

Quad9's massive selling point is security. They actively block connections to known malicious domains, preventing malware and spyware from phoning home. If you want a gaming DNS that also acts as a baseline security net, Quad9 is the choice.

How to Change Your DNS Settings

We highly recommend changing your DNS at the router level. This ensures that every device on your network—PCs, consoles, phones, and smart TVs—benefits from the faster lookups automatically.

Changing DNS on a Router

1. Log into your router's admin panel (usually 192.168.1.1 or 192.168.0.1).
2. Navigate to the Internet, WAN, or Network Setup section.
3. Look for the DNS settings (they are often set to "Get Automatically from ISP").
4. Change the setting to "Manual" or "Use these DNS Servers."
5. Enter the Primary and Secondary IP addresses of the winner from the test above.
6. Save the settings and reboot the router.

Changing DNS on Windows 10/11

1. Open Settings -> Network & Internet.
2. Click on your active connection (Wi-Fi or Ethernet).
3. Scroll down to "DNS server assignment" and click "Edit".
4. Change from Automatic (DHCP) to Manual.
5. Toggle IPv4 ON and enter the Primary and Secondary addresses.
6. Save.

Changing DNS on Consoles (PlayStation/Xbox)

1. Go to your console's Network Settings.
2. Select "Set Up Internet Connection" (PS) or "Advanced Settings" (Xbox).
3. Choose your network and manually edit the DNS settings.
4. Leave IP Address and MTU settings on Automatic, but manually enter the Primary and Secondary DNS addresses.

If you're still experiencing lag in-game after changing your DNS, the issue is not your "phonebook," it's your connection. Use our Interactive Lag Troubleshooter to pinpoint the real problem.