Every time that this comes up, be it a general list like this or someone announcing a new service, my reaction, and that that I see of surprisingly many other people on Hacker News, is fairly unmoved. I've run my own proxy DNS service for about a quarter of a century at this point, using three different sets of softwares on six different operating systems, and every single point on the filter tab is something that I can (and do) just do for myself.
The list is not so much interesting for the options that it presents, as far as I am concerned, but for the things that it reveals. Every single entry that is explicitly marked 'China' also has 'operates under Chinese regulations'; which is, in 2026, something that is of concern for more than just the Chinese entries on the list, to people on my continent for starters.
'Run by one individual in Denmark.' is an interesting statement of bus factor, but I don't think that all of the other entries should be assumed to be better just because they are mute on the point. There's far less information about who is behind DNS.Watch than there is about Thomas Steen Rasmussen. And it appears that DNS.Watch went off the air at least once in recent years, so it is a legitimate concern.
Then there are all sorts of things not on this list that might matter to people, such as Quad101 looking like it has geographic restrictions on whom it is available to and Gcore being an AI company.
I set up my own resolver about 2 years ago, and it has just worked. Never once had an issue.
> 'Run by one individual in Denmark.' is an interesting statement of bus factor
I find it more interesting as a statement about organizational oversight. If there are multiple people involved in operations, they can keep an eye on each other and speak up if they see anything weird going on (e.g. a DNS resolver implementing selective logging or interfering with results). If there's only one person running the show, there's no one to call them out.
(And if you're thinking, "but so-and-so is a principled person, they would never do anything like that" - pressure from law enforcement can be a powerful thing.)