What does opendns.com track?
Before any consent, opendns.com loaded 2 tracking companies and set 0 advertising or analytics cookies.
That's fewer tracking companies than most sites we scanned: 56% of the 2,450 sites we checked loaded more.
Scanned October 2, 2026 from Germany, loading www.opendns.com once and clicking nothing. How we scan
- Tracking companies
- 2
- Tracking cookies
- 0
- Third-party hosts
- 9
- Cookies in total
- 9
Consent banner
The page loaded OneTrust, a consent management platform. Everything below was recorded before anyone answered it. 2 tracking companies still loaded while it was unanswered.
Companies contacted before consent
2 of the 6 companies it contacted before consent were analytics companies.
Other third parties (content delivery, consent, functional, unclassified)
- OneTrust11 requestsConsent banner
cdn.cookielaw.org, geolocation.onetrust.com
- Cisco4 requestsFunctional
www.cisco.com, forums-tags.cisco.com
- Cludo1 requestFunctional
customer.cludo.com
- Amazon Web Services15 requestsContent delivery
d3j20uveo70stj.cloudfront.net, dnn506yrbagrg.cloudfront.net
Cookies set before consent
| Cookie | Purpose | Set by | Lasts |
|---|---|---|---|
| OPENDNS_ACCOUNT | Unclassified | opendns.com | 1 day |
| OptanonConsent | Functional | opendns.com | 12 months |
| utag_main__pn | Functional | opendns.com | Under a day |
| utag_main__se | Functional | opendns.com | Under a day |
| utag_main__sn | Functional | opendns.com | 12 months |
| utag_main__ss | Functional | opendns.com | Under a day |
| utag_main__st | Functional | opendns.com | Under a day |
| utag_main_ctm_ss | Functional | opendns.com | Under a day |
| utag_main_ses_id | Functional | opendns.com | Under a day |
Understanding this page
- How to see which cookies and trackers a website loads
A hands-on walkthrough for checking what a site sets before you've clicked anything, using Chrome and Firefox's built-in tools, plus how CookieTosser automates the same check every month.
- What counts as valid cookie consent in the EU
The rules that actually govern cookie banners — the ePrivacy Directive, the GDPR consent standard, the Planet49 ruling, the strictly-necessary exemption, and what "reject" has to offer compared with "accept.
- Consent management platforms explained
What a CMP banner is actually doing behind the scenes, how the IAB's TCF standard and Google's Consent Mode v2 fit in, and why a banner being present is no guarantee that nothing loads before you answer it.