Can anyone suggest something? Can someone tell me which server timeout? I would be very happy for any help!
вт, 29 мар. 2022 г. в 17:02, Dzmitry Shykuts <dshyk...@gmail.com>: > Hello! Can anybody help me with periodic and critical for me SERVFAIL? > Cannot determine the source of the problem. > > I have Debian 11.3 and BIND9 9.16.27 on it. There was no such problem > earlier. > > I do request: > > <<>> DiG 9.16.27-Debian <<>> 103.by +trace > ;; global options: +cmd > . 518377 IN NS e.root-servers.net. > . 518377 IN NS a.root-servers.net. > . 518377 IN NS h.root-servers.net. > . 518377 IN NS k.root-servers.net. > . 518377 IN NS b.root-servers.net. > . 518377 IN NS i.root-servers.net. > . 518377 IN NS j.root-servers.net. > . 518377 IN NS d.root-servers.net. > . 518377 IN NS c.root-servers.net. > . 518377 IN NS m.root-servers.net. > . 518377 IN NS f.root-servers.net. > . 518377 IN NS g.root-servers.net. > . 518377 IN NS l.root-servers.net. > . 518377 IN RRSIG NS 8 0 518400 20220411050000 20220329040000 9799 . > keszTJZg3TCzY3s4UyinKYe7VwZGGf/8kHoWzJ2Ab3n4ctBt8gtleqC0 > UZqIIjc9Ez9srWGGeNn2gRUtB65QvL99oX5gD5VI6h1SY81OC0HcBx2c > 80SZJ0s9qpNmkDDcp4EUNlgoheDkBAtB3MsIRIVA6T746gBthcVKLHxC > rpOy7ELdgDtHwtq8jL5QIFae6QlIGuO95nflzk31VoL/yhCxvpzIXEfq > QJlJQf21YJtAtYnY7vJJwuDVT20y/cj5W7PNxSkNLMoukqUXOeH/w2yB > 0yNkwbKLBZUkyrE5tQmlq5AnScofbT7ffOYB9o9ug39DgCTcqSeNZDYX 0Gekmg== > ;; Received 1137 bytes from 127.0.0.1#53(127.0.0.1) in 3 ms > > by. 172800 IN NS dns5.tld.becloudby.com. > by. 172800 IN NS dns2.tld.becloudby.com. > by. 172800 IN NS dns3.tld.becloudby.com. > by. 172800 IN NS dns4.tld.becloudby.com. > by. 172800 IN NS dns1.tld.becloudby.com. > by. 86400 IN DS 495 13 2 > 2D14284F8E47B53F839BD8068D438680B4B6C7A645769C9D89B47DF0 C5359B7B > by. 86400 IN RRSIG DS 8 1 86400 20220411050000 20220329040000 9799 . > IAk+oEOmuQVbb8RyxB9ML/GOwnLIaQdi0XMD8Y7san2AIx2lXeEZp3AV > fNgYQfTnVrGyi3ylXNkVmQXnqDdrPK8iJu6mKvmaI40sQwv8xDyx5Fnz > VaNHcY4+J3fQwSp+TrFxQuAlW3g3CFaUVNLk20V/TQUycVA75c+3TrW4 > IQJ1aua0lDsG1JS7BigHryUH9Vy8nSyuikYOIiML0BTTTqFQN7yk4AiE > 3gbYMuCsMHQKfAIXpswc/i1eGEW7yi5USnQqza4P2YEDrUhSUps5N2u5 > /UwdS1BsmW17WZRbfDudeL4y471jwKhYgCCycGI1whtToDA452nvDJL2 it6mlg== > couldn't get address for 'dns5.tld.becloudby.com': failure > couldn't get address for 'dns2.tld.becloudby.com': failure > couldn't get address for 'dns3.tld.becloudby.com': failure > couldn't get address for 'dns4.tld.becloudby.com': failure > couldn't get address for 'dns1.tld.becloudby.com': failure > dig: couldn't get address for 'dns5.tld.becloudby.com': no more > > Request SERVFAILed. When I do "rndc flush" several times, the problem has > gone for a while. After some time I get SERVFAIL again. Now I'm forwarding > the zone to Google DNS and there is no such problem. > > There is a some debug log from BIND of the problem: > >
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