My experience: Google tries damn hard (tm) to resolve any domain, regardless of the incorrect settings set by / behaviour of the auth.
Reality is that quad8 can resolve way more than you typically can, once you start measuring. > On 28 Feb 2024, at 18:09, Nico Cartron via dnsdist > <dnsdist@mailman.powerdns.com> wrote: > > >> On 28 Feb 2024, at 14:26, Affan Basalamah via dnsdist >> <dnsdist@mailman.powerdns.com> wrote: >> >> >> Hi, >> >> I'm responsible for managing DNS server for service providers, and they >> request that DNS server usually have some important domain from my country >> ccTLD that usually can't be resolved because of the their authoritative DNS >> was not reliable, and every user usually contacted the service provider, and >> they ask us to forward these domains to public DNS resolver (google, CF, etc) >> >> Usually it become repetitive & menial effort from our side, and I wonder how >> it's possible these logic can be achieved using DNSDist: >> >> - DNSDist is installed in front of provider DNS server, and create default >> pool for provider DNS server >> - Create another pool for public DNS server (google, CF, Q9, etc) >> - Can I create list of domain that usually problematic to be redirected to >> the public DNS pool? >> - Can I create rules for these domains to be forwarded to the public DNS >> pool? >> - Can I create health check for these rules to be activated (every 1 or 5 >> minutes, to check whether the authoritative DNS server for these domain is >> still alive), and if the authoritative server is down, the rules is >> activated, these domains is forwarded to public DNS pool >> - After health check find out the authoritative DNS server is alive, the >> rule is disabled, the domain is resolved via the provider DNS >> >> >> Sorry because I don't completely understand the capability of DNSdist, but I >> hope you can shed some light to me about this, and I hope DNSdist can solve >> this kind of problem. > > Hi, > > I don’t get how forwarding the request to a public DNS such as Cloudflare or > Google would fix your issue, since you said that was the Authoritative > servers responsible for those domains that had issues? > _______________________________________________ > dnsdist mailing list > dnsdist@mailman.powerdns.com > https://mailman.powerdns.com/mailman/listinfo/dnsdist _______________________________________________ dnsdist mailing list dnsdist@mailman.powerdns.com https://mailman.powerdns.com/mailman/listinfo/dnsdist