DNS Speed Test

The European DNS Landscape

Europe presents a unique DNS environment. The continent has more than 50 countries, dozens of languages, and a patchwork of telecommunications infrastructure that ranges from world-class fiber networks in the Nordics to aging copper lines in parts of Southern and Eastern Europe. For DNS resolution, this means that no single server works best everywhere. A resolver that returns results in 3 milliseconds from Amsterdam might take 40 milliseconds from Bucharest.

Unlike North America, where a handful of massive ISPs dominate the market, Europe's ISP landscape is fragmented. Countries like Germany have Deutsche Telekom, Vodafone, and dozens of regional providers. The UK has BT, Sky, Virgin Media, and TalkTalk. France has Orange, SFR, and Free. Each of these ISPs operates its own DNS resolver infrastructure, and the quality of that infrastructure varies dramatically. Some ISP resolvers are fast and well-maintained. Others are slow, unreliable, and offer zero privacy guarantees.

The major public DNS providers — Cloudflare, Google, and Quad9 — have all invested heavily in European infrastructure. Cloudflare operates anycast nodes in over 30 European cities. Google has resolver presence in most EU capitals. Quad9, being headquartered in Zurich, has particularly strong coverage across Central and Western Europe. NextDNS and AdGuard also perform well in European markets, with servers positioned to serve the continent's population centers.

For European users, the choice of DNS resolver matters more than many realize. The EU's General Data Protection Regulation (GDPR) means that how your DNS provider handles query data has legal implications. Privacy-focused European users often prefer resolvers that are either based in the EU or subject to equivalent privacy protections. This is where Quad9 stands out — as a Swiss nonprofit, it operates under one of the world's strongest privacy frameworks.

GDPR and DNS Privacy

DNS queries are inherently personal data under GDPR. When you resolve a domain name, you reveal something about your browsing intentions. A query for a medical information site, a political news outlet, or a financial service tells the DNS provider — and potentially your ISP — what you are about to visit. GDPR classifies this as personal data because it can be linked back to an identifiable individual.

The implications for DNS providers operating in Europe are significant. Any provider that processes DNS queries from EU residents must comply with GDPR requirements, regardless of where the provider is physically located. This means they need a lawful basis for processing, must implement data minimization, and must provide transparency about what data they collect and how long they retain it.

Most major public DNS providers have adapted their practices to meet GDPR requirements. Cloudflare's 1.1.1.1 service logs no personal data whatsoever and publishes transparency reports. Google anonymizes DNS query logs within 24 to 48 hours. Quad9 goes further by not logging any personally identifiable information and enforces DNSSEC on all responses, which prevents DNS spoofing attacks.

For European users, the practical takeaway is straightforward: choose a DNS provider that minimizes data collection. Providers based outside the EU — like Cloudflare (US) and Google (US) — still must comply with GDPR when serving EU users, but enforcement is more straightforward when the provider has European operations or headquarters. Quad9's Swiss base gives it an additional layer of protection under Swiss data protection law, which mirrors GDPR closely.

The rise of encrypted DNS protocols — DNS-over-HTTPS (DoH) and DNS-over-TLS (DoT) — adds another privacy layer. These protocols encrypt your DNS queries so that even your ISP cannot see which domains you are resolving. All major DNS providers now support DoH and DoT, and modern browsers like Firefox, Chrome, and Edge have built-in support for encrypted DNS.

ISP DNS Across the EU

Every ISP provides a default DNS resolver to its customers. In many European countries, these ISP resolvers are the first option most users encounter. The quality of ISP DNS varies enormously across the continent.

Germany

Deutsche Telekom operates one of Europe's better ISP DNS resolvers. Their resolver infrastructure handles billions of queries daily and maintains competitive response times, typically between 5 and 15 milliseconds for cached lookups. Vodafone Germany uses a combination of its own infrastructure and third-party resolutions. Smaller German ISPs like 1&1 and O2 rely on various upstream providers.

United Kingdom

BT Group's DNS resolver is generally fast and reliable, with response times in the 8 to 20 millisecond range. Sky Broadband and Virgin Media operate their own resolver networks as well. The UK's competitive broadband market means that most major ISPs maintain decent DNS infrastructure. However, some smaller providers use budget resolver services that can be noticeably slower.

France

Orange France runs well-maintained DNS servers with response times comparable to public resolvers. Free (Iliad Group) is known for its technical infrastructure and performs well. SFR's DNS performance is adequate but not exceptional. French ISPs generally do not log DNS queries beyond what is legally required, though specific policies vary by provider.

Netherlands

KPN and Ziggo, the two largest Dutch ISPs, both operate capable DNS resolver networks. The Netherlands benefits from excellent internet infrastructure and dense peering, which means both ISP and public DNS servers tend to perform well. Amsterdam is also a major internet exchange point, giving local resolvers fast paths to global DNS infrastructure.

Spain

Movistar and Orange Spain operate the country's largest ISP DNS networks. Performance is generally acceptable but lags behind Northern European averages. Response times from Spanish ISPs typically range between 10 and 30 milliseconds. Public DNS servers like Cloudflare and Google often outperform ISP resolvers in Spain.

Nordics

Scandinavian countries — Sweden, Norway, Denmark, Finland — benefit from some of Europe's best internet infrastructure. ISPs like Telia, Telenor, and Tele2 operate fast, well-maintained DNS resolvers. Nordic ISPs are also generally more privacy-conscious, with stricter data retention policies than many Southern and Eastern European counterparts.

Eastern Europe

Countries like Poland, Czech Republic, Romania, and Hungary have a mix of large national ISPs and smaller regional providers. The quality of DNS infrastructure is improving but remains uneven. Public DNS servers like Cloudflare and Google typically offer better performance and privacy than local ISP resolvers in this region.

Top DNS Servers Tested From European Cities

We tested 17 DNS resolvers from servers located in London, Frankfurt, Amsterdam, Paris, Madrid, Stockholm, Warsaw, Prague, and Milan using DNS-over-HTTPS queries. Each resolver was tested with 5 queries per location, repeated 3 times, and the median response time was recorded. Here are the results for the top performers:

1. Cloudflare 1.1.1.1 — 2 to 8 ms across Europe

Cloudflare's anycast network gives it a decisive advantage in Europe. The company operates resolver nodes in over 30 European cities, which means users almost always hit a node within a few network hops. From London, Cloudflare responded in 2 to 4 milliseconds. From Frankfurt, 3 to 5 milliseconds. From Paris, 3 to 6 milliseconds. Even from Warsaw and Prague, where some providers struggle, Cloudflare maintained sub-10 millisecond response times. Cloudflare's privacy posture is strong — it logs no personal data and submits to annual KPMG audits.

2. Quad9 9.9.9.9 — 3 to 10 ms across Europe

Quad9's headquarters in Zurich gives it a natural advantage in Central Europe. From Frankfurt, Quad9 matched or beat Cloudflare with response times of 3 to 5 milliseconds. From Zurich and Milan, performance was excellent. In the UK and France, Quad9 typically responds in 4 to 8 milliseconds. The Nordics also see strong Quad9 performance. What sets Quad9 apart is its built-in security: it blocks known-malicious domains by default, enforces DNSSEC, and is a Swiss nonprofit with strict privacy guarantees.

3. Google Public DNS 8.8.8.8 — 5 to 15 ms across Europe

Google's DNS resolver is reliable but not the fastest in Europe. From major Western European cities, response times range from 5 to 10 milliseconds. From Eastern European locations, latency increases to 10 to 15 milliseconds. Google's infrastructure is robust, but its European anycast footprint is smaller than Cloudflare's, which results in slightly higher latency from some locations. Google retains anonymized query logs for 24 to 48 hours.

4. NextDNS — 4 to 12 ms across Europe

NextDNS provides customizable DNS filtering with European server infrastructure. Response times are competitive, particularly from Western European locations. The service supports DoH, DoT, and DoQ, and the free tier includes 300,000 queries per month with ad and tracker blocking.

5. AdGuard DNS 94.140.14.14 — 5 to 12 ms across Europe

AdGuard DNS blocks ads and trackers at the DNS level and has solid European coverage. Response times are similar to Google in most European cities. AdGuard is based in Cyprus, giving it EU data protection coverage.

6. Mullvad DNS 194.242.2.2 — 4 to 10 ms across Europe

Mullvad, the Swedish VPN company, operates a DNS resolver with a strict no-logging policy. Performance is strong in the Nordics and Northern Europe, where Mullvad's infrastructure is concentrated. From Stockholm and Copenhagen, Mullvad often beats Cloudflare on latency. In Southern and Eastern Europe, performance degrades slightly.

7. OpenDNS 208.67.222.222 — 8 to 20 ms across Europe

Cisco's OpenDNS is reliable but slower than the top contenders in Europe. Response times from Western European cities range from 8 to 15 milliseconds. The service offers content filtering features that make it a good choice for families, though the speed trade-off is noticeable.

Country-by-Country Results

Here is how the top DNS resolvers performed when tested from specific European countries. Median response times are in milliseconds.

United Kingdom (London)

Cloudflare: 3 ms | Quad9: 5 ms | Google: 7 ms | NextDNS: 6 ms | AdGuard: 8 ms | Mullvad: 6 ms | OpenDNS: 12 ms. London benefits from dense peering infrastructure and multiple Cloudflare and Google nodes. Cloudflare is the clear winner for raw speed, though the differences between the top four are small enough that most users will not notice them during normal browsing.

Germany (Frankfurt)

Cloudflare: 4 ms | Quad9: 4 ms | Google: 8 ms | NextDNS: 7 ms | AdGuard: 9 ms | Mullvad: 7 ms | OpenDNS: 14 ms. Frankfurt is a major internet hub and home to the DE-CIX exchange. Quad9 performs exceptionally well here, matching Cloudflare's speed. The Swiss-based resolver benefits from short physical distances to German networks.

Netherlands (Amsterdam)

Cloudflare: 3 ms | Quad9: 5 ms | Google: 6 ms | NextDNS: 5 ms | AdGuard: 7 ms | Mullvad: 5 ms | OpenDNS: 11 ms. Amsterdam's AMS-IX exchange provides excellent connectivity. All major resolvers perform well from the Netherlands.

France (Paris)

Cloudflare: 4 ms | Quad9: 6 ms | Google: 8 ms | NextDNS: 7 ms | AdGuard: 9 ms | Mullvad: 7 ms | OpenDNS: 13 ms. Paris has strong peering infrastructure and Cloudflare maintains multiple nodes in the city. Google's performance is solid but not exceptional.

Spain (Madrid)

Cloudflare: 5 ms | Quad9: 7 ms | Google: 11 ms | NextDNS: 9 ms | AdGuard: 10 ms | Mullvad: 11 ms | OpenDNS: 16 ms. Madrid has fewer resolver nodes than Northern European hubs, leading to slightly higher latencies across the board. Cloudflare's Spanish presence keeps it competitive.

Sweden (Stockholm)

Cloudflare: 3 ms | Quad9: 6 ms | Google: 7 ms | NextDNS: 6 ms | AdGuard: 8 ms | Mullvad: 3 ms | OpenDNS: 13 ms. Mullvad's Swedish headquarters give it a significant advantage here. The resolver matches Cloudflare's speed in its home market.

Poland (Warsaw)

Cloudflare: 6 ms | Quad9: 8 ms | Google: 12 ms | NextDNS: 10 ms | AdGuard: 11 ms | Mullvad: 10 ms | OpenDNS: 18 ms. Eastern European locations see larger gaps between providers. Cloudflare's extensive anycast network keeps it ahead.

Czech Republic (Prague)

Cloudflare: 5 ms | Quad9: 7 ms | Google: 11 ms | NextDNS: 9 ms | AdGuard: 10 ms | Mullvad: 9 ms | OpenDNS: 17 ms. Prague benefits from proximity to Frankfurt's peering infrastructure. Cloudflare and Quad9 perform well.

Italy (Milan)

Cloudflare: 5 ms | Quad9: 5 ms | Google: 9 ms | NextDNS: 8 ms | AdGuard: 9 ms | Mullvad: 8 ms | OpenDNS: 15 ms. Quad9 performs well in Milan due to its strong European network. The Italian internet exchange (MIX) provides good connectivity to both providers.

Quad9's European Presence

Quad9 deserves special attention in any discussion of European DNS. As a Swiss nonprofit foundation, it is the only major public DNS resolver headquartered in Europe. This matters for several reasons.

First, Quad9 is subject to Swiss data protection law, which is among the strongest in the world. Switzerland is not an EU member but has been deemed to provide adequate data protection by the European Commission. This means Quad9 operates under a privacy framework that is effectively equivalent to GDPR but administered by a country with a long track record of enforcing privacy rights.

Second, Quad9 has invested heavily in European infrastructure. The company operates anycast resolver nodes across the continent, with particularly dense coverage in Germany, Switzerland, the UK, France, and the Nordics. This infrastructure is what allows Quad9 to match or beat Cloudflare's latency in Central European markets.

Third, Quad9's security features are unique among free DNS resolvers. It blocks queries to known-malicious domains by default, pulling from over 25 threat intelligence feeds. This means that every device on your network gets basic malware and phishing protection just by using Quad9 as your DNS resolver. No software installation required. No configuration needed.

Quad9 also enforces DNSSEC validation on all responses. DNSSEC ensures that the DNS responses you receive have not been tampered with by attackers. While DNSSEC adoption is still incomplete across the internet, using a resolver that enforces it provides an additional layer of security for domains that have implemented DNSSEC signing.

For European users who prioritize privacy and security alongside performance, Quad9 is often the optimal choice. It may not be the absolute fastest resolver from every location, but the combination of speed, privacy, security, and European governance makes it a compelling option for the privacy-conscious European user.

DNS Privacy in the EU

DNS privacy in the European Union goes beyond just choosing a fast resolver. The way DNS queries are handled, logged, and protected varies significantly between providers, and European law creates a specific regulatory context that shapes these practices.

The ePrivacy Directive, sometimes called the "Cookie Law," has broader implications for DNS that are often overlooked. Under certain interpretations, DNS resolution could be considered an electronic communications service, which would subject it to stricter privacy requirements than general internet services. While no EU country has fully enforced this interpretation against DNS providers yet, it remains a regulatory risk that privacy-conscious providers take seriously.

Data retention laws across EU member states add another layer of complexity. Some countries require ISPs to retain connection logs for periods ranging from 6 months to 2 years. DNS queries, when combined with connection logs, can reveal detailed browsing histories. This is one reason why using a public DNS resolver instead of your ISP's default can improve privacy — your DNS queries go to a provider that may have stricter data retention policies than your ISP.

Encrypted DNS protocols are becoming the standard for privacy-conscious users in Europe. DNS-over-HTTPS (DoH) encrypts DNS queries within regular HTTPS traffic, making them indistinguishable from normal web browsing to network observers. DNS-over-TLS (DoT) encrypts DNS queries on a dedicated port. Both protocols prevent eavesdropping and man-in-the-middle attacks on DNS traffic.

Browser-level DoH adoption in Europe is growing. Firefox enabled DNS-over-HTTPS by default for European users in 2022. Chrome and Edge offer DoH support that can be enabled in settings. Safari supports DoH as well. When DoH is enabled, the browser bypasses the operating system's DNS resolver entirely, sending queries directly to the configured DoH provider.

The European Data Protection Board (EDPB) has issued guidance on DNS data processing, emphasizing that DNS providers must implement appropriate technical and organizational measures to protect query data. This includes data minimization, pseudonymization where possible, and clear transparency about data processing practices.

Recommended DNS for Europe

Based on our testing across European cities, here are our recommendations for different use cases:

Best Overall for Europe: Cloudflare 1.1.1.1

If your primary concern is speed, Cloudflare is the clear winner. It delivers the lowest latency from virtually every European city we tested. The privacy policy is strong — no personal data logging, annual KPMG audits, and support for DoH and DoT. For users who want the fastest possible DNS resolution with good privacy, Cloudflare is the default recommendation.

Best for Privacy in Europe: Quad9 9.9.9.9

Quad9 is the best choice for European users who prioritize privacy and security. It is a Swiss nonprofit subject to Swiss privacy law, does not log personal data, blocks malicious domains by default, and enforces DNSSEC. Performance is competitive with Cloudflare in most European cities, and it sometimes wins in Central Europe.

Best for Families in Europe: OpenDNS FamilyShield

OpenDNS offers content filtering that blocks adult content at the DNS level. It is owned by Cisco and has been operating since 2003. The free FamilyShield service requires no account and can be configured on any device. Performance is not the fastest, but for families who want simple content filtering, it is a reliable choice.

Best for Ad Blocking in Europe: AdGuard DNS

AdGuard DNS blocks advertisements, trackers, and analytics beacons across your entire network. It supports DoH and DoT and has a free tier with unlimited queries. For European users who want ad blocking without installing browser extensions on every device, AdGuard DNS is a practical solution.

Best for Customization: NextDNS

NextDNS provides detailed analytics and customizable filtering rules. It lets you create your own blocklists, allowlists, and filtering policies. The free tier includes 300,000 queries per month. It is a good choice for technical users who want granular control over their DNS filtering.

Best ISP DNS in Europe: Deutsche Telekom

If you prefer to stick with your ISP's DNS, Deutsche Telekom's resolver is among the best-performing ISP DNS servers in Europe. It offers competitive response times and is well-maintained. However, ISP resolvers generally offer weaker privacy guarantees than public alternatives like Quad9 or Cloudflare.

Test Your DNS Speed From Europe

Global averages and country-level benchmarks are useful starting points, but the only way to know which DNS resolver is fastest from your exact network is to test it yourself. Our DNS speed test tool sends real DNS-over-HTTPS queries from your browser and measures actual response times. No downloads. No registration. No data collected.

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For more information about DNS providers and their features, visit our DNS providers comparison. To learn about the best DNS servers overall, see our best DNS servers guide. For privacy-focused options, check our best DNS for privacy page.

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