[Internet-e-architetture-di-rete] risoluzioni con dig o drill e whois

[Antonio Prado]

On 6/22/16 11:49 AM, Claudio Criscuoli wrote:
> Eccomi, il risultato è questo
> 
> ; <<>> DiG 9.10.4-P1 <<>> @8.8.8.8 -x 91.198.174.192 ptr
> ; (1 server found)
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6739
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
> 
> ;; OPT PSEUDOSECTION:
> ; EDNS: version: 0, flags:; udp: 4096
> ;; QUESTION SECTION:
> ;192.174.198.91.in-addr.arpa.    IN    PTR
> 
> ;; AUTHORITY SECTION:
> 91.in-addr.arpa.    900    IN    SOA    fmifednsgrid.dsl.vodafone.it.
> hostmaster.vodafone.it. 16 10800 3600 2592000 900
> 
> ;; Query time: 135 msec
> ;; SERVER: 8.8.8.8#53(8.8.8.8)
> ;; WHEN: mer giu 22 11:48:31 CEST 2016
> ;; MSG SIZE  rcvd: 131

ottimo, ora commenta

grazie
--
antonio

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