public open resolver list?

Randy Bush randy at
Mon Feb 1 18:49:30 UTC 2021

>> is there a list of public resolvers?  e.g.,,,
>> etc.?

interesting, but probably too broad.

but i suspect my question was too broad.

>> we have a measurement set which contains resolvers, some of which we
>> suspect are intentionally open, some unintentionally open, and some
>> not open.  we are trying to filter that first set, the intentionally
>> open.

i suspect it hinges on what one thinks of as 'public'.  i.e. dtag's
servers for its customers is not what i think of as public.  maybe
i mean globally public or something.

randy, who clearly needs to think a bit more

More information about the NANOG mailing list