# Mobile

Is Your DNS Slowing You Down? 1.1.1.1 vs 8.8.8.8 vs 9.9.9.9

Which DNS is best for your phone? Cloudflare, Quad9, AdGuard, Google compared
Google DNS, Cloudflare, Quad9, AdGuard and OpenDNS, side by side.

[tldr] Quick Verdict:

  • Choose Cloudflare (1.1.1.1) if you want the absolute fastest page-load response times.
  • Choose Quad9 (9.9.9.9) if your priority is blocking malware, spyware, and phishing links.
  • Choose AdGuard (dns.adguard-dns.com) if you want to stop ads and popups inside apps.
  • Choose Google (8.8.8.8) for maximum global uptime and ISP compatibility.

[/tldr] [howto_callout type="tip"] Keep this cheat sheet handy (πŸ”–): Bookmark this page so you don't have to look up DNS IP addresses and Private DNS hostnames when setting up your router, PC, or phone. [/howto_callout]

The 4 Major DNS Resolvers Compared

Every time you click a link, your phone asks a DNS server to translate the domain into an IP address. Default ISP resolvers are often slow and log your browsing history. Here is how the top free options compare:

Provider IPv4 Addresses Android Private DNS Main Strength
Cloudflare 1.1.1.1
1.0.0.1
one.one.one.one Fastest global response, zero query logging
Google Public DNS 8.8.8.8
8.8.4.4
dns.google Maximum reliability, globally distributed
Quad9 Security 9.9.9.9
149.112.112.112
dns.quad9.net Automated threat blocking, Swiss privacy laws
AdGuard DNS 94.140.14.14
94.140.15.15
dns.adguard-dns.com System-wide ad, tracker, and popup blocking

How to Change DNS on Any Android Phone

Android 9+ supports encrypted Private DNS natively. You don't need any apps:

[howto_step number="1" title="Open Settings"] Go to Settings βž” Network & internet (or Connections). [/howto_step] [howto_step number="2" title="Select Private DNS"] Tap Private DNS βž” Private DNS provider hostname. [/howto_step] [howto_step number="3" title="Enter Your Chosen Hostname"] Type one of the following hostnames:

  • Fastest Speed: one.one.one.one
  • Malware Protection: dns.quad9.net
  • Ad Blocking: dns.adguard-dns.com
  • Maximum Uptime: dns.google

[/howto_step] [howto_step number="4" title="Save & Verify"] Tap Save. Visit dnsleaktest.com to verify your new resolver is active. [/howto_step]

How to Change DNS on Your Wi-Fi Router

Changing DNS on your home router protects every device connected to your Wi-Fiβ€”including smart TVs, game consoles, and guest phones:

  1. Log into your router admin panel (usually 192.168.0.1 or 192.168.1.1 in your browser).
  2. Navigate to WAN or DHCP settings.
  3. Under DNS settings, change from "Automatic" to "Manual".
  4. Enter Primary DNS (e.g. 1.1.1.1) and Secondary DNS (e.g. 1.0.0.1).
  5. Save and reboot your router.

[howto_callout type="warning"] Speed Reality Check: While Cloudflare and Google have local edge nodes in South Asia (including Dhaka), Quad9 routes through regional hubs like Singapore. In real-world browsing, cached lookups take less than 5ms regardless of provider. Choose for security and features, not just theoretical benchmarks. [/howto_callout]

Frequently Asked Questions

[howto_faq question="Can I combine ad blocking with Cloudflare speed?"] Yes! You can use an ad-blocking browser extension on top of Cloudflare DNS, or set up AdGuard DNS directly if you prefer ad blocking over sub-millisecond DNS differences. [/howto_faq] [howto_faq question="Does changing DNS hide my browsing from my ISP?"] When you use Private DNS (DNS-over-TLS), your ISP cannot see which domain names you are resolving. However, your ISP can still see the destination IP address you connect to. For full anonymity, use a trusted VPN. [/howto_faq] [howto_faq question="Which DNS is best for online gaming?"] Cloudflare (1.1.1.1) and Google (8.8.8.8) offer the lowest jitter and highest routing stability for multiplayer mobile and PC gaming. [/howto_faq]