- Modificato
[edoardo@edoardo-fedora ~]$ dig @8.8.8.8 facebook.com
; <<>> DiG 9.16.21-RH <<>> @8.8.8.8 facebook.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 11348
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;facebook.com. IN A
;; Query time: 11 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Mon Oct 04 18:15:18 CEST 2021
;; MSG SIZE rcvd: 41
It's always DNS? Gli è morto il server autoritativo?