EU Sovereignty Score
Self-hosted / open sourceCDN, DNS & DomainsHeadquarters: US

BIND9: sovereignty score and 8 European alternatives

BIND 9 is a classic, complete and widely used name server software for DNS. It is used to publish DNSSEC-signed zones, including the DNS root zone and many top-level domains, by hosting providers serving many small zones, by enterprises running internal and external zones and by service providers operating large resolver farms. ISC publishes packages for Ubuntu, RHEL/CentOS/Fedora and Debian, plus Docker images. You install and operate the software yourself on your own servers; it is not a hosted service.

BIND 9 is maintained by the Internet Systems Consortium (ISC), a US non-profit organisation incorporated in Delaware with a mailing address in New Hampshire. The source code is open source under the Mozilla Public License 2.0 and is available on ISC's public GitLab. Because you run BIND 9 on your own infrastructure, you decide where zone data and DNS traffic reside, for example in a European data centre. No vendor processes your DNS data. For European organisations, this is an open-source option where the maintainer's US origin matters mainly for support and updates.

See the 8 European alternatives ↓Assess your stack with BIND9 pre-selected
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Sovereignty score
71 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-210
    Headquartered in the US: CLOUD Act and FISA 702
  • Data residency SOV-3100
    EU-only hosting
  • Cryptographic key sovereignty SOV-390
    Self-hostable: encryption keys under your own control
  • Freedom from lock-in SOV-680
    Open source: low switching costs
  • Source & runtime sovereignty SOV-4 · SOV-675
    Source code auditable, forkable and self-hostable

SOV codes: the matching objective in the European Commission's Cloud Sovereignty Framework. Official source

How the score is calculated

Facts and evidence

Last checked October 9, 2026
HeadquartersUS (US)Verified by hand
EU adequacy decisionOnly for companies individually certified under the EU-US Data Privacy FrameworkVerified by hand
Sovereignty modelOpen-source, distributedVerified by hand
Data hostingEUVerified by hand
Open-sourceYesVerified by hand
GDPR-compliantYesVendor-stated
CategoryCDN, DNS & Domains
TypeProduct
Websiteisc.org ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to BIND9

The European alternatives to BIND9 come from our knowledge base of over 6,200 vendors. We only list vendors headquartered in the EU or the EEA; fully European-owned vendors rank before vendors with a foreign owner. For each alternative you see the country, the open-source status and a short description.

Score per alternative: 0 = high exposure, 100 = sovereign

14 European CDN, DNS & Domains vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

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Why digital sovereignty matters with BIND9

BIND9 is headquartered in the United States. US vendors fall under the CLOUD Act and FISA 702: US authorities can compel access to data, even when that data sits in a European data centre. That is the core of the jurisdictional exposure in our model.

Data is hosted exclusively in the EU, so BIND9 scores best on data residency.

BIND9 is open source. You can audit the source code, self-host the software and keep the encryption keys under your own control. Switching is easier because data and software are not tied to a single party.

What this means for your organisation depends on your whole stack and context. The free assessment weighs BIND9 together with your other vendors and gives a total score, a heatmap and the main risk drivers.

Frequently asked questions

What is the best European alternative to BIND9?

It depends on your use case. Strong EU alternatives to BIND9 include Bunny.net, ClouDNS and deSEC. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to BIND9?

Yes. Open-source EU alternatives to BIND9 include deSEC, Knot DNS and Knot Resolver. These keep your data fully under your own control and let you self-host if you want to.

Is BIND9 GDPR-compliant and where is the data hosted?

BIND9 is headquartered in US and hosts data in EU. The vendor states it is GDPR-compliant, but the data falls under non-EU jurisdiction. For full EU data residency the EU alternatives on this page usually offer more certainty.

Details and sources

Verified by handHeadquarters, owner, hosting locations and licence have been checked by us against public sources. Free of charge and for every vendor, not a paid label. Nothing in this knowledge base is taken over automatically. Last checked on October 9, 2026.

Sources

Public sources used in the latest check of this record.

Compliance evidence

The links below point to the vendor's own public documents. We only record what we found: a missing link means "not found publicly", not "not compliant".

No public compliance evidence has been recorded for this vendor yet. Do you know its DPA or subprocessor list? Something wrong? Suggest a correction

Digital sovereignty in CDN, DNS & Domains

CDN, DNS & Domains: Content delivery networks, DNS services and domain registration. In this category the choice of vendor determines who has legal access to your data, where that data lives and how easily you can switch later.

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8 European alternatives to BIND9 — GDPR-compliant & EU-hosted · EU Sovereignty Score