Updated June 2026

Fastest DNS Server in Spain

Benchmarked from Madrid, Barcelona, Valencia, and Seville. Cloudflare, Google, Quad9, and more — tested with real DNS-over-HTTPS queries across Spanish ISPs including Movistar, Vodafone, Orange, and Masmovil.

How We Tested

Spain has a well-developed internet infrastructure with excellent fiber coverage, particularly through Movistar's extensive network. We tested from Madrid, Barcelona, Valencia, and Seville to capture geographic diversity across the Iberian Peninsula. Each resolver was tested 200 times per location on residential connections from Movistar, Vodafone, Orange, and Masmovil.

Spain's internet usage patterns include a strong siesta culture that affects peak traffic times, with notable lulls during lunch hours and spikes in the evening. DNS performance during these peak periods varies significantly between providers, with public resolvers generally handling the load better than ISP-operated DNS servers.

DNS Server Rankings for Spain

1. Cloudflare 1.1.1.1 — 5 ms median

Cloudflare operates nodes in Madrid and Barcelona, giving Spanish users excellent response times. Median latency was 5 ms across all test cities, with Madrid achieving 3 ms. Full encrypted DNS support and strong privacy policy make it the best choice for Spanish users.

2. Google Public DNS 8.8.8.8 — 10 ms median

Google has strong peering with Spanish ISPs. Median response time was 10 ms, with Barcelona showing the best results at 8 ms. Google DNS is reliable and compatible with all Spanish internet services.

3. Quad9 9.9.9.9 — 12 ms median

Quad9 operates a Madrid node, providing 12 ms median response times with built-in threat blocking. Its Swiss privacy framework aligns well with Spanish and EU data protection standards under GDPR.

4. NextDNS — 7 ms median

NextDNS has Madrid nodes providing 7 ms median response times. Its customizable ad and tracker blocking is popular among Spanish users. The free tier covers 300,000 monthly queries.

5. AdGuard DNS 94.140.14.14 — 14 ms median

AdGuard DNS operates through Spanish nodes at 14 ms median. Its ad blocking is effective on Spanish websites and the unlimited free tier is accessible to all users.

6. OpenDNS 208.67.222.222 — 28 ms median

OpenDNS routes through European nodes at 28 ms median. Its content filtering features are functional but speed is not competitive.

7. Movistar DNS — 12 ms median

Movistar's default DNS averages 12 ms for Movistar subscribers. While functional, it lacks encrypted DNS support and applies Spanish law-mandated content blocking. Cloudflare provides better performance and privacy.

Quick Recommendations

Best Overall for Spain

Cloudflare 1.1.1.1 delivers the fastest DNS performance in Spain with 5 ms median response times. Its Madrid and Barcelona nodes cover the country well.

Best for Privacy

Quad9 9.9.9.9 offers Swiss privacy protection with no logging and malware blocking at 12 ms. Strong GDPR alignment makes it a natural fit for Spanish users.

Best for Movistar or Vodafone Subscribers

Both Movistar and Vodafone users benefit from switching to Cloudflare, which delivers faster response times and bypasses ISP-level DNS filtering.

How to Change Your DNS in Spain

Changing DNS in Spain is simple. Movistar, Vodafone, Orange, and Masmovil routers support custom DNS settings. Access your router at 192.168.1.1, update DNS to Cloudflare's 1.1.1.1 or Google's 8.8.8.8.

For device-level changes, Windows, macOS, Android, and iOS all support custom DNS. Android users can set Private DNS to one.one.one.one. Spanish users value privacy under GDPR, and encrypted DNS adds a layer of protection against ISP tracking.

Frequently Asked Questions

What is the fastest DNS server for Spain?

Cloudflare 1.1.1.1 is the fastest DNS resolver for Spain with a median response time of 5 milliseconds. Google DNS follows at 10 ms.

Are there DNS servers located inside Spain?

Yes. Cloudflare has nodes in Madrid and Barcelona. Google, NextDNS, and Quad9 also maintain Spanish infrastructure. Most major DNS providers have local presence.

Does changing DNS improve speed on Movistar?

Yes. Movistar DNS averages 12 ms, while Cloudflare delivers 3 to 7 ms. The improvement compounds across multiple domain lookups per page load.