Insomma ... è facilissimo
Codice:
$ dig a paradisi-fiscali.com www.paradisi-fiscali.com ; <<>> DiG 9.9.5-3-Ubuntu <<>> a paradisi-fiscali.com www.paradisi-fiscali.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1470 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;paradisi-fiscali.com. IN A ;; ANSWER SECTION: paradisi-fiscali.com. 7023 IN A 94.23.163.25 ;; Query time: 46 msec ;; SERVER: 127.0.1.1#53(127.0.1.1) ;; WHEN: Mon May 12 13:56:24 CEST 2014 ;; MSG SIZE rcvd: 65 ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42358 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;www.paradisi-fiscali.com. IN A ;; ANSWER SECTION: www.paradisi-fiscali.com. 17452 IN CNAME paradisi-fiscali.com. paradisi-fiscali.com. 17452 IN A 94.23.163.25 ;; Query time: 48 msec ;; SERVER: 127.0.1.1#53(127.0.1.1) ;; WHEN: Mon May 12 13:56:24 CEST 2014 ;; MSG SIZE rcvd: 83 $ dig mx paradisi-fiscali.com ; <<>> DiG 9.9.5-3-Ubuntu <<>> mx paradisi-fiscali.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42843 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;paradisi-fiscali.com. IN MX ;; ANSWER SECTION: paradisi-fiscali.com. 21599 IN MX 10 mail.paradisi-fiscali.com. ;; Query time: 80 msec ;; SERVER: 127.0.1.1#53(127.0.1.1) ;; WHEN: Mon May 12 13:56:40 CEST 2014 ;; MSG SIZE rcvd: 70 $ dig -x 94.23.163.25 ; <<>> DiG 9.9.5-3-Ubuntu <<>> -x 94.23.163.25 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 34570 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;25.163.23.94.in-addr.arpa. IN PTR ;; ANSWER SECTION: 25.163.23.94.in-addr.arpa. 20576 IN PTR rbcserver.net. ;; Query time: 46 msec ;; SERVER: 127.0.1.1#53(127.0.1.1) ;; WHEN: Mon May 12 13:56:52 CEST 2014 ;; MSG SIZE rcvd: 81
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