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dado
2025-06-22 10:58:24 +02:00
parent 2022490658
commit 645634eb2f
1 changed files with 14 additions and 14 deletions
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28
networking/027-dns-tools.md
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@@ -6,11 +6,11 @@
```bash ```bash
nslookup novemila.org nslookup novemila.org
Server: 192.168.0.1 ## Server DNS locale, in questo casso il default gateway Server: 192.168.0.1 ## Server DNS locale, in questo casso il default gateway
Address: 192.168.0.1#53 Address: 192.168.0.1#53
Non-authoritative answer: ## Le risposte non provengono da un server autoritativo Non-authoritative answer: ## Le risposte non provengono da un server autoritativo
Name: novemila.org Name: novemila.org
Address: 95.111.234.107 ## Record di tipo A Address: 95.111.234.107 ## Record di tipo A
``` ```
@@ -19,7 +19,7 @@ Una reverse lookup:
```bash ```bash
nslookup 95.111.234.107 nslookup 95.111.234.107
;; Got recursion not available from 194.242.2.9, trying next server ;; Got recursion not available from 194.242.2.9, trying next server
107.234.111.95.in-addr.arpa name = vmi1757309.contaboserver.net. ## Record di tipo PTR, che associano un IP a un hostname 107.234.111.95.in-addr.arpa name = vmi1757309.contaboserver.net. ## Record di tipo PTR, che associano un IP a un hostname
Authoritative answers can be found from: Authoritative answers can be found from:
``` ```
@@ -28,19 +28,19 @@ Infine, é possibile impostare il tipo di RR da richiedere:
```bash ```bash
nslookup -query=A continuity.space nslookup -query=A continuity.space
Server: 192.168.0.1 Server: 192.168.0.1
Address: 192.168.0.1#53 Address: 192.168.0.1#53
Non-authoritative answer: Non-authoritative answer:
Name: continuity.space Name: continuity.space
Address: 92.245.188.161 Address: 92.245.188.161
nslookup -query=MX continuity.space nslookup -query=MX continuity.space
Server: 192.168.0.1 Server: 192.168.0.1
Address: 192.168.0.1#53 Address: 192.168.0.1#53
Non-authoritative answer: Non-authoritative answer:
continuity.space mail exchanger = 1 mailgate.continuity.srl. continuity.space mail exchanger = 1 mailgate.continuity.srl.
Authoritative answers can be found from: Authoritative answers can be found from:
``` ```
@@ -60,10 +60,10 @@ dig @1.1.1.1 continuity.space MX
;; OPT PSEUDOSECTION: ;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232 ; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION: ;; QUESTION SECTION:
;continuity.space. IN MX ;continuity.space. IN MX
;; ANSWER SECTION: ;; ANSWER SECTION:
continuity.space. 900 IN MX 1 mailgate.continuity.srl. continuity.space. 900 IN MX 1 mailgate.continuity.srl.
;; Query time: 103 msec ;; Query time: 103 msec
;; SERVER: 1.1.1.1#53(1.1.1.1) (UDP) ;; SERVER: 1.1.1.1#53(1.1.1.1) (UDP)
@@ -86,10 +86,10 @@ dig @1.1.1.1 continuity.space SOA
;; OPT PSEUDOSECTION: ;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232 ; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION: ;; QUESTION SECTION:
;continuity.space. IN SOA ;continuity.space. IN SOA
;; ANSWER SECTION: ;; ANSWER SECTION:
continuity.space. 900 IN SOA dns17.ovh.net. tech.ovh.net. 2025053000 86400 3600 3600000 300 continuity.space. 900 IN SOA dns17.ovh.net. tech.ovh.net. 2025053000 86400 3600 3600000 300
;; Query time: 64 msec ;; Query time: 64 msec
;; SERVER: 1.1.1.1#53(1.1.1.1) (UDP) ;; SERVER: 1.1.1.1#53(1.1.1.1) (UDP)