[lacnog] Resolución inversa 170.80.0.0/16
Carlos M. Martinez
carlosm3011 en gmail.com
Mie Ago 9 15:52:43 BRT 2017
Hola,
En el zonelet correspondiente,
http://ftp.lacnic.net/pub/zones/170-LACNIC no veo los registros de ese
bloque.
¿Estás seguro que los cargaste en el sistema de LACNIC?
Si gustas podemos seguir esto en privado, ya que es un tema puntual me
parece.
s2
/Carlos
On 9 Aug 2017, at 15:49, Gerardo Guerrero wrote:
> Que tal Carlos
>
> El bloque que tengo afectado es 170.80.28.0/22, así como este tengo
> otros iguales, Gracias por la respuesta
>
> Saludos
>
>
> On 09/08/2017 01:44 p. m., Carlos M. Martinez wrote:
>>
>> Hola Gerardo,
>>
>> Gracias por reportar este problema.
>>
>> como detalle, el /16 no se debe delegar sino que usamos un esquema
>> llamado de “zonelets” en la cual nosotros compilamos parte de la
>> zona 170/8 y se la subimos a ARIN para que ellos la incluyan en sus
>> zonas. Eso igual es un detalle, para ti como usuario debira ser
>> transparente.
>>
>> ¿Cual es el bloque que tienes delegado? ¿el /16 entero?
>>
>> s2
>>
>> /Carlos
>>
>> On 9 Aug 2017, at 15:39, Gerardo Guerrero wrote:
>>
>> Hola a todos
>>
>> Alguien se ha visto en la necesidad de hacer resolución inversa
>> con IPs asignadas por LACNIC del segmento 170.80.0.0/16?, al
>> parecer en un principio estaba asignado a ARIN pero fue cedido a
>> LACNIC, el tema es que a la hora de querer resolver inversamente,
>> la solicitud se queda en servidores de ARIN, ya lo reporte con
>> ellos pero me mandan a LACNIC, pero según yo falta que ARIN
>> delegue el segmento 170.80.0.0/16 a Servers de LACNIC. (Ya revise
>> mis DNS Servers y si resuelven autoritariamente por el segmento
>> asignado en cuestión).
>>
>> Prueba de DNS Query hacia IP ejemplo 170.80.28.1
>>
>> /Step 1//
>> //We are at the first step. All DNS queries, if not previously
>> cached (and we do NOT cache), starts from the root servers.//
>> //
>> //98.04 ms i.root-servers.net [192.36.148.17] (Sweden)//
>> //;;Authority//
>> //in-addr.arpa. 172800 undefined NS a.in-addr-servers.arpa.//
>> //in-addr.arpa. 172800 undefined NS b.in-addr-servers.arpa.//
>> //in-addr.arpa. 172800 undefined NS c.in-addr-servers.arpa.//
>> //in-addr.arpa. 172800 undefined NS d.in-addr-servers.arpa.//
>> //in-addr.arpa. 172800 undefined NS e.in-addr-servers.arpa.//
>> //in-addr.arpa. 172800 undefined NS f.in-addr-servers.arpa.//
>> //;;Additional//
>> //a.in-addr-servers.arpa. 172800 undefined AAAA
>> 2001:500:13:0:0:0:0:73//
>> //b.in-addr-servers.arpa. 172800 undefined AAAA
>> 2001:500:87:0:0:0:0:87//
>> //c.in-addr-servers.arpa. 172800 undefined AAAA
>> 2001:43f8:110:0:0:0:0:10//
>> //d.in-addr-servers.arpa. 172800 undefined AAAA
>> 2001:13c7:7010:0:0:0:0:53//
>> //e.in-addr-servers.arpa. 172800 undefined AAAA
>> 2001:dd8:6:0:0:0:0:101//
>> //f.in-addr-servers.arpa. 172800 undefined AAAA
>> 2001:67c:e0:0:0:0:0:1//
>> //a.in-addr-servers.arpa. 172800 undefined A 199.212.0.73//
>> //b.in-addr-servers.arpa. 172800 undefined A 199.253.183.183//
>> //c.in-addr-servers.arpa. 172800 undefined A 196.216.169.10//
>> //d.in-addr-servers.arpa. 172800 undefined A 200.10.60.53//
>> //e.in-addr-servers.arpa. 172800 undefined A 203.119.86.101//
>> //f.in-addr-servers.arpa. 172800 undefined A 193.0.9.1//
>> //
>> //We got referrals from i.root-servers.net//
>> //Step 2//
>> //We've got referrals (e.in-addr-servers.arpa.,
>> a.in-addr-servers.arpa., f.in-addr-servers.arpa.,
>> b.in-addr-servers.arpa., c.in-addr-servers.arpa.,
>> d.in-addr-servers.arpa.) from queries on previous step. We'll
>> query them now, until we got an authoritative result//
>> //116.77 ms d.in-addr-servers.arpa. [200.10.60.53] (Uruguay)//
>> //;;Authority//
>> //170.in-addr.arpa. 86400 undefined NS arin.authdns.ripe.net.//
>> //170.in-addr.arpa. 86400 undefined NS r.arin.net.//
>> //170.in-addr.arpa. 86400 undefined NS u.arin.net.//
>> //170.in-addr.arpa. 86400 undefined NS x.arin.net.//
>> //170.in-addr.arpa. 86400 undefined NS y.arin.net.//
>> //170.in-addr.arpa. 86400 undefined NS z.arin.net.//
>> //
>> //We got referrals from d.in-addr-servers.arpa.//
>> //Step 3//
>> //We've got referrals (arin.authdns.ripe.net., x.arin.net.,
>> y.arin.net., r.arin.net., z.arin.net., u.arin.net.) from queries
>> on previous step. We'll query them now, until we got an
>> authoritative result//
>> //71.79 ms arin.authdns.ripe.net. [193.0.9.10] (Netherlands)//
>> //;;Query failed: "DNS request failed: The domain name referenced
>> in the query does not exist."//
>> //7.78 ms y.arin.net. [192.82.134.30] (United States)//
>> //;;Query failed: "DNS request failed: The domain name referenced
>> in the query does not exist."//
>> //7.39 ms r.arin.net. [199.180.180.63] (Chantilly, Virginia,
>> United States)//
>> //;;Query failed: "DNS request failed: The domain name referenced
>> in the query does not exist."//
>> //7.33 ms z.arin.net. [199.212.0.63] (United States)//
>> //;;Query failed: "DNS request failed: The domain name referenced
>> in the query does not exist."//
>> //91.34 ms x.arin.net. [199.71.0.63] (United States)//
>> //;;Query failed: "DNS request failed: The domain name referenced
>> in the query does not exist."//
>> //1.49 ms u.arin.net. [204.61.216.50] (Berkeley, California,
>> United States)//
>> //;;Query failed: "DNS request failed: The domain name referenced
>> in the query does not exist."//
>> //
>> //arin.authdns.ripe.net., y.arin.net., r.arin.net., z.arin.net.,
>> x.arin.net. and u.arin.net. Query failed: "DNS request failed:
>> The
>> domain name referenced in the query does not exist.".//
>> //None of queried servers gave any results//
>> //Done!
>>
>> /Saludos
>> Gerardo Guerrero
>> Coeficiente Comunicaciones CTO/
>> /
>>
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