Screenshot der Policy: "In case the User uses DNS resolution service with one of the additional optional flavors, the service notifies the User he/she is going to access a potentially malicious, illegal or otherwise harmful website (a landing page pops up). If the User decides to attend the website anyway, in such a case the User's IP address is stored by the DNS resolver for up to 24 hours in order to identify the User and not block the access."
https://digitalcourage.social/system/media_attachments/files/114/677/884/841/053/356/original/0af205b9f106a7ad.png