Yes, I get response. Here's the output: _____________________________________________ pi@raspberrypi:~ $ dig @202.12.27.33 . ns +norec
; <<>> DiG 9.16.33-Raspbian <<>> @202.12.27.33 . ns +norec ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2633 ;; flags: qr aa; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 27 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ;; QUESTION SECTION: ;. IN NS ;; ANSWER SECTION: . 518400 IN NS h.root-servers.net. . 518400 IN NS a.root-servers.net. . 518400 IN NS l.root-servers.net. . 518400 IN NS b.root-servers.net. . 518400 IN NS e.root-servers.net. . 518400 IN NS d.root-servers.net. . 518400 IN NS k.root-servers.net. . 518400 IN NS f.root-servers.net. . 518400 IN NS m.root-servers.net. . 518400 IN NS c.root-servers.net. . 518400 IN NS g.root-servers.net. . 518400 IN NS j.root-servers.net. . 518400 IN NS i.root-servers.net. ;; ADDITIONAL SECTION: m.root-servers.net. 518400 IN A 202.12.27.33 l.root-servers.net. 518400 IN A 199.7.83.42 k.root-servers.net. 518400 IN A 193.0.14.129 j.root-servers.net. 518400 IN A 192.58.128.30 i.root-servers.net. 518400 IN A 192.36.148.17 h.root-servers.net. 518400 IN A 198.97.190.53 g.root-servers.net. 518400 IN A 192.112.36.4 f.root-servers.net. 518400 IN A 192.5.5.241 e.root-servers.net. 518400 IN A 192.203.230.10 d.root-servers.net. 518400 IN A 199.7.91.13 c.root-servers.net. 518400 IN A 192.33.4.12 b.root-servers.net. 518400 IN A 199.9.14.201 a.root-servers.net. 518400 IN A 198.41.0.4 m.root-servers.net. 518400 IN AAAA 2001:dc3::35 l.root-servers.net. 518400 IN AAAA 2001:500:9f::42 k.root-servers.net. 518400 IN AAAA 2001:7fd::1 j.root-servers.net. 518400 IN AAAA 2001:503:c27::2:30 i.root-servers.net. 518400 IN AAAA 2001:7fe::53 h.root-servers.net. 518400 IN AAAA 2001:500:1::53 g.root-servers.net. 518400 IN AAAA 2001:500:12::d0d f.root-servers.net. 518400 IN AAAA 2001:500:2f::f e.root-servers.net. 518400 IN AAAA 2001:500:a8::e d.root-servers.net. 518400 IN AAAA 2001:500:2d::d c.root-servers.net. 518400 IN AAAA 2001:500:2::c b.root-servers.net. 518400 IN AAAA 2001:500:200::b a.root-servers.net. 518400 IN AAAA 2001:503:ba3e::2:30 ;; Query time: 169 msec ;; SERVER: 202.12.27.33#53(202.12.27.33) ;; WHEN: Sun Nov 20 14:38:27 -03 2022 ;; MSG SIZE rcvd: 823 ____________________________________________ pi@raspberrypi:~ $ dig @a.root-servers.net. . ns +norec ; <<>> DiG 9.16.33-Raspbian <<>> @a.root-servers.net. . ns +norec ; (2 servers found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 30216 ;; flags: qr aa; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 27 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;. IN NS ;; ANSWER SECTION: . 518400 IN NS e.root-servers.net. . 518400 IN NS h.root-servers.net. . 518400 IN NS l.root-servers.net. . 518400 IN NS i.root-servers.net. . 518400 IN NS a.root-servers.net. . 518400 IN NS d.root-servers.net. . 518400 IN NS c.root-servers.net. . 518400 IN NS b.root-servers.net. . 518400 IN NS j.root-servers.net. . 518400 IN NS k.root-servers.net. . 518400 IN NS g.root-servers.net. . 518400 IN NS m.root-servers.net. . 518400 IN NS f.root-servers.net. ;; ADDITIONAL SECTION: e.root-servers.net. 518400 IN A 192.203.230.10 e.root-servers.net. 518400 IN AAAA 2001:500:a8::e h.root-servers.net. 518400 IN A 198.97.190.53 h.root-servers.net. 518400 IN AAAA 2001:500:1::53 l.root-servers.net. 518400 IN A 199.7.83.42 l.root-servers.net. 518400 IN AAAA 2001:500:9f::42 i.root-servers.net. 518400 IN A 192.36.148.17 i.root-servers.net. 518400 IN AAAA 2001:7fe::53 a.root-servers.net. 518400 IN A 198.41.0.4 a.root-servers.net. 518400 IN AAAA 2001:503:ba3e::2:30 d.root-servers.net. 518400 IN A 199.7.91.13 d.root-servers.net. 518400 IN AAAA 2001:500:2d::d c.root-servers.net. 518400 IN A 192.33.4.12 c.root-servers.net. 518400 IN AAAA 2001:500:2::c b.root-servers.net. 518400 IN A 199.9.14.201 b.root-servers.net. 518400 IN AAAA 2001:500:200::b j.root-servers.net. 518400 IN A 192.58.128.30 j.root-servers.net. 518400 IN AAAA 2001:503:c27::2:30 k.root-servers.net. 518400 IN A 193.0.14.129 k.root-servers.net. 518400 IN AAAA 2001:7fd::1 g.root-servers.net. 518400 IN A 192.112.36.4 g.root-servers.net. 518400 IN AAAA 2001:500:12::d0d m.root-servers.net. 518400 IN A 202.12.27.33 m.root-servers.net. 518400 IN AAAA 2001:dc3::35 f.root-servers.net. 518400 IN A 192.5.5.241 f.root-servers.net. 518400 IN AAAA 2001:500:2f::f ;; Query time: 109 msec ;; SERVER: 198.41.0.4#53(198.41.0.4) ;; WHEN: Sun Nov 20 14:43:04 -03 2022 ;; MSG SIZE rcvd: 811 Sincerely, Humberto Faria Sent from iCloud > Em 20 de nov. de 2022, à(s) 13:50, Havard Eidnes <h...@uninett.no> escreveu: > > >> >> pi@raspberrypi:~ $ dig pi-hole.net @127.0.0.1 -p 5335 >> >> ; <<>> DiG 9.16.33-Raspbian <<>> pi-hole.net @127.0.0.1 -p 5335 >> ;; global options: +cmd >> ;; Got answer: >> ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 52341 >> ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 > > This is time for "stupid questions": > > Is your host able to get a response from the > > dig @<root-name-server-address> . ns +norec > > command? Pick one or more root name server addresses from your > hints file. > > If it can't, your unbound recursor won't be able to do its > "priming" query, and will respond with SERVFAIL when asked about > anything and all. > > Regards, > > - Håvard