Public DNS resolvers

DNS4EU

Public DNS resolver funded by the European Union

Czech RepublicEUEU hostedFree plan Ownership reviewed, controller unresolved

Scope verdict

Ownership reviewed, controller unresolved

This service remains visible for context, but it is not counted or recommended as a European-controlled option.

How we classify services

DNS4EU is a public DNS resolver funded by the European Commission and operated from the Czech Republic. It offers several profiles for different needs, including ones that block advertising, filter malicious domains or apply content restrictions for children, and its website carries setup guides for all major operating systems.

Every server sits inside an EU member state, and the service supports DNS over HTTPS, DNS over TLS and DNSSEC. Limited logs are kept for operations and security, with collected IP addresses anonymised. Free of charge and EU funded, it is the most direct European alternative to the big American resolvers.

Data and operations

Infrastructure and email path

Verified operational dependencies, shown separately from ownership and from the service's core data hosting.

Public website

Cloudflare

Non-European provider
Observed
A 199.60.103.2, 199.60.103.254 · CNAME 142290803.group0.sites.hscoscdn-eu1.net · AS209242

Why this matters

Public DNS routes website visits through Cloudflare. Visitor IP addresses and request metadata can reach this non-European provider; this does not identify the core service's data location.

Incoming business email

Google Workspace

Non-European provider
Observed
MX 1 aspmx.l.google.com · 5 alt1.aspmx.l.google.com · 5 alt2.aspmx.l.google.com · 10 aspmx2.googlemail.com · 10 aspmx3.googlemail.com

Why this matters

Published MX records route incoming business email through Google Workspace. Correspondent details and message content can therefore enter this non-European provider's systems; MX does not reveal the configured storage region.

Public DNS records identify visible providers and routes, not every backend location or private data-region setting.

Infrastructure checked:

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