cmq considerato che ad es i dns telecom li bloccano volutamente non vedo altre spiegazioni che un blocco richiesto dalle autorità
xxx@pve:~$ dig iherb.com @85.38.28.6
; <<>> DiG 9.11.5-P4-5.1+deb10u7-Debian <<>> iherb.com @85.38.28.6
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17415
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1220
; COOKIE: 8720de389b0e9627a756f14762e67392e9a3b0b951e09a3c (good)
;; QUESTION SECTION:
;iherb.com. IN A
;; ANSWER SECTION:
iherb.com. 900 IN A 127.0.0.1
;; Query time: 9 msec
;; SERVER: 85.38.28.6#53(85.38.28.6)
;; WHEN: Sun Jul 31 14:20:34 CEST 2022
;; MSG SIZE rcvd: 82
xxx@pve:~$ dig it.solbia.com @85.38.28.6
; <<>> DiG 9.11.5-P4-5.1+deb10u7-Debian <<>> it.solbia.com @85.38.28.6
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15214
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1220
; COOKIE: 3288e5027bd1a02bc655aa9c62e673ec074df56a0db0bcc0 (good)
;; QUESTION SECTION:
;it.solbia.com. IN A
;; ANSWER SECTION:
it.solbia.com. 900 IN A 127.0.0.1
;; Query time: 9 msec
;; SERVER: 85.38.28.6#53(85.38.28.6)
;; WHEN: Sun Jul 31 14:22:04 CEST 2022
;; MSG SIZE rcvd: 86
