Hello, The default mirror for my region (EU) mirror.tspu.ru, is unresolvable, but it still redirect me to the mirror, which fails update because this the only mirror that serves the mozilla repo (https://download.opensuse.org/repositories/mozilla/openSUSE_Tumbleweed/x86_6...) Here is what `dig mirror.tspu.ru` returns : ; <<>> DiG 9.16.12 <<>> mirror.tspu.ru ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 16978 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ; EDE: 6 (DNSSEC Bogus) ;; QUESTION SECTION: ;mirror.tspu.ru.                        IN      A ;; Query time: 188 msec ;; SERVER: 1.0.0.1#53(1.0.0.1) ;; WHEN: lun. avril 26 11:28:49 CEST 2021 ;; MSG SIZE  rcvd: 49 I can't update my system without disabling the repo, which is fine for now