On 10:49 01/02, Randy Bush wrote: > >> is there a list of public resolvers? e.g. 1.1.1.1, 4.4.4.4, 8.8.8.8, > >> etc.? > > > > https://public-dns.info/ > > 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 >
I don't know of an exhaustive list, but a while ago I collected these: cloudflare 1.1.1.1 1.0.0.1 2606:4700:4700::1111 2606:4700:4700::1001 comodo: 8.26.56.26 8.20.247.20 dyn: 216.146.35.35 216.146.36.36 google: 8.8.8.8 8.8.4.4 2001:4860:4860::8888 2001:4860:4860::8844 level3: 4.2.2.2 4.2.2.1 norton: 199.85.126.10 199.85.127.10 opendns: 208.67.222.222 208.67.220.220 quad9: 9.9.9.9 149.112.112.112 2620:fe::fe 2620:fe::9 ultradns: 156.154.71.1 156.154.70.1 Hugo
signature.asc
Description: PGP signature