Re: DNS invers
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 216
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;21.62.57.195.in-addr.arpa. IN PTR
;; Query time: 94 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Fri Aug 10 19:48:35 2012
;; MSG SIZE rcvd: 43
-----------------------------------------------
-----------------------------------------------
$ host 195.57.62.21
Host 21.62.57.195.in-addr.arpa not found: 2(SERVFAIL)
-----------------------------------------------
--
Benjamí
http://blog.bitassa.cat
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