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Speed and Features Comparison

Compare the top free DNS providers

There is no single best free DNS for everyone: it depends on whether you want speed, malware blocking, ad filtering or parental controls. This table compares all 21 providers feature by feature, and further down we publish the latency we measured ourselves, with its methodology and date.

Provider Speed Privacy
Excellent Basic
Excellent Excellent
Good Excellent
Good Good
Good Excellent
Good Excellent
Mullvad DNS DoH/DoT
Good Excellent
Medium Basic
Good Good
Good Excellent
Good Excellent
Good Excellent
U UncensoredDNS DoH/DoT
Good Excellent
L LibreDNS DoH/DoT
Medium Excellent
Medium Excellent
SB DNS.SB
Excellent Excellent
Excellent Basic
Ali AliDNS
Medium Basic
Medium Basic
Comodo Secure DNS Not responding
Good Good
DNS.WATCH Not responding
Medium Excellent

Addresses verified on 2026-09-21 against official documentation

21 resolvers

Best Free DNS Servers

Discover the world's most popular and reliable free public DNS services

G

Google DNS

Very Fast
Primary 8.8.8.8
Secondary 8.8.4.4
IPv6 2001:4860:4860::8888

The world's most popular free DNS service, developed by Google. Offers high speed, reliability and is globally available.

  • Exceptional speed
  • 99.9% uptime
  • Full IPv6 support
  • No censorship or filtering

Cloudflare DNS

Very Fast
Standard
1.1.1.1 1.0.0.1
Malware
1.1.1.2 1.0.0.2
Family
1.1.1.3 1.0.0.3

The world's fastest DNS according to multiple benchmarks. Cloudflare focuses on privacy and doesn't log your personal IP address.

  • Fastest globally
  • Privacy focused
  • No personal IP logging
  • Anti-malware protection
9

Quad9 DNS

Secure
Security
9.9.9.9 149.112.112.112
Unfiltered
9.9.9.10 149.112.112.10
With ECS
9.9.9.11 149.112.112.11

IBM's free DNS service focused on security that automatically blocks malicious domains, phishing and botnets.

  • Automatic malware blocking
  • Phishing protection
  • No user logs
  • IBM backed

OpenDNS

Parental Control
Standard
208.67.222.222 208.67.220.220
Family
208.67.222.123 208.67.220.123

Cisco's DNS service with excellent parental control options and customizable content filtering.

  • Advanced parental controls
  • Content filtering
  • Usage statistics
  • Phishing blocking

AdGuard DNS

Ad-Free
Ads & trackers
94.140.14.14 94.140.15.15
Family
94.140.14.15 94.140.15.16
Unfiltered
94.140.14.140 94.140.14.141

DNS that blocks ads, trackers and malicious domains. Perfect for browsing without annoying advertisements.

  • Ad blocking
  • Anti-tracking
  • Malware protection
  • No browsing logs

NextDNS

Customizable
Primary 45.90.28.0
Secondary 45.90.30.0
IPv6 2a07:a8c0::

Modern DNS with advanced configuration, detailed analytics and granular control over content filtering.

  • Custom configuration
  • Detailed analytics
  • Multiple blocklists
  • Developer API

Mullvad DNS

Customizable
Unfiltered
194.242.2.2
Ads & trackers
194.242.2.3
Base
194.242.2.4
+3 more variants

Accepts encrypted queries only (DoH/DoT). These IPs will not work as plain DNS in a router.

Mullvad VPN public resolver, no account or sign-up. Six filtering variants with openly published blocklists. Works only over encrypted DNS.

  • No logs, no account
  • Six filtering levels
  • Open blocklists
  • Requires DoH or DoT
Y

Yandex DNS

Parental Control
Basic
77.88.8.8 77.88.8.1
Safe
77.88.8.88 77.88.8.2
Family
77.88.8.7 77.88.8.3

DNS from popular Russian search engine Yandex with three modes: basic, safe and family with additional filters.

  • Three operation modes
  • Family mode with filters
  • Good speed in Europe
  • Basic malware protection

CleanBrowsing

Parental Control
Family
185.228.168.168 185.228.169.168
Adult
185.228.168.10 185.228.169.11
Security
185.228.168.9 185.228.169.9

DNS specialized in content filtering with different protection levels for families and businesses.

  • Three filtering levels
  • Family protection
  • Malware blocking
  • No activity logs
D

Control D

Customizable
Unfiltered
76.76.2.0 76.76.10.0
Malware
76.76.2.1 76.76.10.1
Ads & trackers
76.76.2.2 76.76.10.2
+3 more variants

Modern and customizable DNS with advanced filtering, analytics and multi-protocol support.

  • Highly customizable
  • Multiple protocols
  • Detailed analytics
  • Advanced filtering

DNS4EU

Secure
Protective
86.54.11.1 86.54.11.201
Protective + child
86.54.11.12 86.54.11.212
Protective + no ads
86.54.11.13 86.54.11.213
+2 more variants

European sovereign public DNS, backed by the European Union to ensure privacy and GDPR compliance.

  • European digital sovereignty
  • GDPR compliance
  • Malware filtering
  • EU infrastructure

Comodo Secure DNS

Secure
Primary 8.26.56.26
Secondary 8.20.247.20

These addresses did not respond in our latest check. Keep a fallback DNS ready.

Comodo's security-focused DNS with integrated malware and phishing protection.

  • Malware protection
  • Phishing blocking
  • Global infrastructure
  • No extra cost

DNS.WATCH

Fast
Primary 84.200.69.80
Secondary 84.200.70.40
IPv6 2001:1608:10:25::1c04:b12f

These addresses did not respond in our latest check. Keep a fallback DNS ready.

German DNS focused on neutrality and privacy. No logging, no filtering, no censorship.

  • No logging
  • No filtering
  • Total privacy
  • Servers in Germany
xdp

xdp.es DNS

Customizable
Ads & trackers
85.208.114.51 51.170.52.10
Unfiltered
85.208.114.52 51.170.54.40

Spanish public DNS, with servers in Madrid and no logging. When an IP is blocked by Spanish ISPs, it answers with another address from the same CDN that still works.

  • Servers in Madrid
  • No query logs
  • Profiles with and without ad blocking
  • Works around CDN IP blocks
U

UncensoredDNS

Fast
Primary 91.239.100.100
Secondary 89.233.43.71
IPv6 2001:67c:28a4::

Accepts encrypted queries only (DoH/DoT). These IPs will not work as plain DNS in a router.

Danish resolver run by one person since 2009, with his own money and no logging at all. It filters nothing and only answers encrypted queries: DoT, DoH, DoQ and DoH3.

  • Logs nothing at all
  • No filtering or censorship
  • DoT, DoH, DoQ and DoH3
  • Anycast plus a Copenhagen node
L

LibreDNS

Fast
Primary 116.202.176.26
IPv6 2a01:4f8:1c0c:8274::1

Accepts encrypted queries only (DoH/DoT). These IPs will not work as plain DNS in a router.

Activist project by LibreOps in Greece: no logs, DoH and DoT only. A second endpoint blocks ads and trackers using a crowdsourced list. It does not validate DNSSEC.

  • No logs
  • Ad-free endpoint
  • DoH and DoT only
  • Open source
DG

Digitale Gesellschaft DNS

Fast
Primary 185.95.218.42
Secondary 185.95.218.43
IPv6 2a05:fc84::42

Accepts encrypted queries only (DoH/DoT). These IPs will not work as plain DNS in a router.

Resolver of the Digitale Gesellschaft association in Basel, with no logs, no blocklists and DNSSEC validation. DoT and DoH only. Run by volunteers, who say plainly that availability is best effort.

  • Swiss jurisdiction
  • No logs, no blocklists
  • Validates DNSSEC
  • DoT and DoH only
SB

DNS.SB

Very Fast
Primary 185.222.222.222
Secondary 45.11.45.11
IPv6 2a09::

Resolver by xTom, a Düsseldorf company, with 30 anycast nodes on six continents. No query or IP logging, no ECS sent upstream, DNSSEC validation, and it works on port 53, DoT and DoH.

  • No logs, no ECS
  • Anycast on 30 nodes
  • Validates DNSSEC
  • Port 53, DoT and DoH
HE

Hurricane Electric DNS

Very Fast
Primary 74.82.42.42
IPv6 2001:470:20::2

The public resolver of Hurricane Electric, one of the largest backbones in the world and the largest on IPv6. No filtering, DNSSEC, and DoT, DoH, DoQ and DoH3 at ordns.he.net. It publishes no logging policy for this service.

  • Global backbone
  • No filtering
  • DoT, DoH, DoQ and DoH3
  • Excellent on IPv6
Ali

AliDNS

Fast
Primary 223.5.5.5
Secondary 223.6.6.6
IPv6 2400:3200::1

The public DNS of Alibaba Cloud, the most used in China alongside Tencent’s. From there it is fast and uses ECS to bring content closer; outside China it has no advantage. DoH and DoT. It does not validate DNSSEC and keeps logs.

  • Fast inside China
  • DoH and DoT
  • ECS for CDNs
  • No DNSSEC validation
Pod

DNSPod Public DNS

Fast
Primary 119.29.29.29
IPv6 2402:4e00::

Public DNS+ by DNSPod, the Tencent Cloud subsidiary. Plain DNS at 119.29.29.29 and DoH/DoT at doh.pub and dot.pub. Built for Chinese networks; latency rises outside China. It does not validate DNSSEC and keeps logs.

  • Run by Tencent Cloud
  • DoH and DoT (doh.pub)
  • Fast inside China
  • No DNSSEC validation
ms

Measured latency

We measure the resolvers from a real connection and publish the result alongside its methodology. This is not a universal ranking: an anycast service answers from the node closest to whoever asks, so the numbers change from another network.

Measured latency — Measured from Madrid (Telefónica de España, AS3352) on September 21, 2026
Provider Cached Popular domains, usually already in the resolver cache Recursion Fresh names that force the full resolution chain Loss Queries with no answer within the time limit
Cloudflare DNS Fastest 14 ms 42 ms 0%
Quad9 DNS 14 ms 39 ms 2.5%
Google DNS 18 ms 39 ms 0%
Control D 18 ms 79 ms 0%
xdp.es DNS 18 ms 49 ms 0%
CleanBrowsing 19 ms 44 ms 0%
DNS4EU 19 ms 45 ms 0%
OpenDNS 30 ms 45 ms 0%
NextDNS 30 ms 58 ms 0%
Hurricane Electric DNS 38 ms 73 ms 0%
AdGuard DNS 49 ms 120 ms 0%
DNSPod Public DNS 51 ms 59 ms 0%
DNS.SB 53 ms 53 ms 0%
Comodo Secure DNS 71 ms 53 ms 37.5%
Yandex DNS 86 ms 278 ms 0%
AliDNS 120 ms 180 ms 0%
Digitale Gesellschaft DNS Encrypted queries only
DNS.WATCH Not enough samples 80%
LibreDNS Encrypted queries only
Mullvad DNS Encrypted queries only
UncensoredDNS Encrypted queries only

Measured from Madrid (Telefónica de España, AS3352) on September 21, 2026

5 passes per domain, discarding the first. We report the median rather than the mean: a single lost query skews the mean and stops representing what browsing actually feels like.

Measure which public DNS resolver is fastest from your connection.

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