[dns-operations] Blackhole IANA question

Alberto García Moyano alberto.garciamoyano at gmail.com
Thu Aug 5 14:34:32 UTC 2010


 I paste all the dig test:

   /# dig @192.175.48.42 hostname.bind ch txt
; <<>> DiG 8.4 <<>> @192.175.48.42 hostname.bind ch txt
; (1 server found)
;; res options: init recurs defnam dnsrch
;; res_nsend: Connection timed out
   /# dig @192.175.48.6 hostname.bind ch txt
; <<>> DiG 8.4 <<>> @192.175.48.6 hostname.bind ch txt
; (1 server found)
;; res options: init recurs defnam dnsrch
;; res_nsend: Connection timed out
   /# dig @192.175.48.1 hostname.bind ch txt
; <<>> DiG 8.4 <<>> @192.175.48.1 hostname.bind ch txt
; (1 server found)
;; res options: init recurs defnam dnsrch
;; res_nsend: Connection timed out
   /# dig @192.175.48.42 hostname.as112.net txt
; <<>> DiG 8.4 <<>> @192.175.48.42 hostname.as112.net txt
; (1 server found)
;; res options: init recurs defnam dnsrch
;; res_nsend: Connection timed out
   /# dig @192.175.48.6 hostname.as112.net txt
; <<>> DiG 8.4 <<>> @192.175.48.6 hostname.as112.net txt
; (1 server found)
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 36779
;; flags: qr aa rd; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 0
;; QUERY SECTION:
;;      hostname.as112.net, type = TXT, class = IN
;; ANSWER SECTION:
hostname.as112.net.     5M IN TXT       "See http://as112.net/ for more
information."
hostname.as112.net.     5M IN TXT       "ATW Internet Kft. - Budapest,
Hungary"
;; AUTHORITY SECTION:
hostname.as112.net.     5M IN NS        blackhole-2.iana.org.
hostname.as112.net.     5M IN NS        blackhole-1.iana.org.
;; Total query time: 5077 msec
;; FROM: tdns1d to SERVER: 192.175.48.6
;; WHEN: Thu Aug  5 16:30:32 2010
;; MSG SIZE  sent: 36  rcvd: 202
   /# dig @192.175.48.1 hostname.as112.net txt
; <<>> DiG 8.4 <<>> @192.175.48.1 hostname.as112.net txt
; (1 server found)
;; res options: init recurs defnam dnsrch
;; res_nsend: Connection timed out
   /# dig @192.175.48.42 id.server ch txt
; <<>> DiG 8.4 <<>> @192.175.48.42 id.server ch txt
; (1 server found)
;; res options: init recurs defnam dnsrch
;; res_nsend: Connection timed out
   /# dig @192.175.48.6 id.server ch txt
; <<>> DiG 8.4 <<>> @192.175.48.6 id.server ch txt
; (1 server found)
;; res options: init recurs defnam dnsrch
;; res_nsend: Connection timed out
   /# dig @192.175.48.1 id.server ch txt
; <<>> DiG 8.4 <<>> @192.175.48.1 id.server ch txt
; (1 server found)
;; res options: init recurs defnam dnsrch
;; res_nsend: Connection timed out

And the traceroute -i

traceroute to blackhole-1.iana.org (192.175.48.6), 30 hops max, 40 byte
packets
 1  213.4.132.12 (213.4.132.12)  0.991 ms  0.753 ms  0.710 ms
 2  * * *
 3  * * *
 4  * * *
 5  * * *
 6  * * *
 7  * * *
 8  * * *
 9  * * *
10  * * *
11  * * *
12  * * *
13  * * *
14  * * *
15  * * *
16  * * *
17  blackhole-1.iana.org (192.175.48.6)  46.326 ms  46.140 ms  42.568 ms

Thank you very much
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