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quad9.net

Quad9

Who runs Quad9, what it tracks and what it costs, and the 20 closest public DNS resolver alternatives.

Who’s behind it
Not stated
Online since
Unknown
Trackers
Prices
No pricing page
Last price change
–
Closest alternative
NextDNS

Measured from Quad9’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.

We’ll send a link to confirm. Your address is only used for these alerts.

Visit Quad9

01 · Who’s behind it

Who runs Quad9

Quad9 quad9.net

A public and free DNS service for a better security and privacy

Wikidata: DNS service

Company
No imprint we could read
Online since
Not in the Internet Archive
Audience
In English

02 · Privacy

What Quad9 tracks

What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.

tracker that follows visitors

11 of the 17 alternatives below have fewer, 3 have more.

Privacy-friendly alternatives →
Cookie banner
None found
US company
1 tool

  • Marketing and email tracking

    Links visits to email campaigns and customer profiles.

03 · Alternatives

Alternatives to Quad9

Fewer trackers than Quad9No ad trackersRegistered in the EUFree planOnly in English

None of the 60 sites closest to Quad9 match these filters. We read imprints and pricing pages once a week, so more sites qualify as we get to them.

04 · History

What changed

Price and policy history →

No changes yet. Each new crawl is compared with the last one, and what Quad9 adds, drops or rewrites shows up here.

05 · Details

How we measure

Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.

The full technology stack and search numbers · 5 technologies
Neighbours
k = 60
Sites searched
9,217
Vector
384-d
Query
38 ms

Built with

Marketing automation
  • Mailchimp TXT v=spf1 a mx include:_spf.quad9.net include:mail.zendesk.com include:s…
Live chat & support
  • Zendesk TXT v=spf1 a mx include:_spf.quad9.net include:mail.zendesk.com include:s…
Web servers
  • nginx header server: nginx/1.22.1
SaaS tools (verified in DNS)
  • Google Search Console TXT google-site-verification=pubFqUAodApNRC6sXcA_NNli9mak_IIlLSu6SWjyvPg
  • Slack TXT slack-domain-verification=EhulLkEHEcEGaLail027zEvZEfO54vuTRtNOKfY9