[MASOCH-L] Problema na resolução DNS

Douglas Fischer fischerdouglas at gmail.com
Tue Oct 7 10:04:29 BRT 2014


Entra na ferramenta de limpeza de cache de entradas DNS do Google e manda
limpar..

2014-10-07 8:30 GMT-03:00 Leandro Carlos Rodrigues <
leandro at allchemistry.com.br>:

> Olhá só Douglas. O Google não resolve mas o OpenDNS resolve:
>
>    root at allchem:~# dig @8.8.8.8 mx gamma.com.br
>    ; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> @8.8.8.8 mx gamma.com.br
>    ; (1 server found)
>    ;; global options: +cmd
>    ;; Got answer:
>    ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 31480
>    ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
>
>    ;; QUESTION SECTION:
>    ;gamma.com.br.                  IN      MX
>
>    ;; Query time: 12 msec
>    ;; SERVER: 8.8.8.8#53(8.8.8.8)
>    ;; WHEN: Tue Oct  7 08:25:54 2014
>    ;; MSG SIZE  rcvd: 30
>
>    root at allchem:~# dig @201.6.2.33 mx gamma.com.br
>
>    ; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> @201.6.2.33 mx gamma.com.br
>    ; (1 server found)
>    ;; global options: +cmd
>    ;; Got answer:
>    ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 37973
>    ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
>
>    ;; QUESTION SECTION:
>    ;gamma.com.br.                  IN      MX
>
>    ;; ANSWER SECTION:
>    gamma.com.br.           14279   IN      MX      0 gamma.com.br.
>
>    ;; AUTHORITY SECTION:
>    gamma.com.br.           86279   IN      NS ns2.zonazero.com.br.
>    gamma.com.br.           86279   IN      NS ns1.zonazero.com.br.
>
>    ;; ADDITIONAL SECTION:
>    ns1.zonazero.com.br.    47542   IN      A 174.37.244.50
>    ns2.zonazero.com.br.    47542   IN      A 174.37.244.51
>
>    ;; Query time: 14 msec
>    ;; SERVER: 201.6.2.33#53(201.6.2.33)
>    ;; WHEN: Tue Oct  7 08:26:00 2014
>    ;; MSG SIZE  rcvd: 123
>
> Coloquei o OpenDNS na lista de resolução do nosso servidor e o problema
> foi resolvido paliativamente do meu lado. Porém eu vou informar a empresa
> Gamma para que eles tomem providência já que outros servidores de e-mail
> podem estar usando servidores DNS onde o problema se manifesta. Obrigado a
> todos pelas informações.
>
> Leandro Carlos Rodrigues
> TI All Chemistry do Brasil
> (11) 3014-7100
>
> Em 06/10/2014 14:19, Douglas Fischer escreveu:
>
>  fischer-mac:~ fischerdouglas$ dig mx gamma.com.br
>>
>> ; <<>> DiG 9.8.3-P1 <<>> mx gamma.com.br
>> ;; global options: +cmd
>> ;; Got answer:
>> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51006
>> ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
>>
>> ;; QUESTION SECTION:
>> ;gamma.com.br.            IN    MX
>>
>> ;; ANSWER SECTION:
>> gamma.com.br.        14400    IN    MX    0 gamma.com.br.
>>
>> ;; AUTHORITY SECTION:
>> gamma.com.br.        86400    IN    NS    ns2.zonazero.com.br.
>> gamma.com.br.        86400    IN    NS    ns1.zonazero.com.br.
>>
>> ;; ADDITIONAL SECTION:
>> ns1.zonazero.com.br.    86400    IN    A    174.37.244.50
>> ns2.zonazero.com.br.    86400    IN    A    174.37.244.51
>>
>> ;; Query time: 372 msec
>> ;; SERVER: 187.39.176.16#53(187.39.176.16)
>> ;; WHEN: Mon Oct  6 14:18:50 2014
>> ;; MSG SIZE  rcvd: 123
>>
>>
>> Em 6 de outubro de 2014 11:57, Leandro Carlos Rodrigues <
>> leandro at allchemistry.com.br> escreveu:
>>
>>  Pessoal. Por favor, alguém consegue obter resposta para a seguinte
>>> pesquisa usando o servidor DNS (8.8.8.8) do Google:
>>>
>>>     root at allchem:~# dig mx gamma.com.br
>>>
>>>     ; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> mx gamma.com.br
>>>     ;; global options: +cmd
>>>     ;; Got answer:
>>>     ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 65510
>>>     ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
>>>
>>>     ;; QUESTION SECTION:
>>>     ;gamma.com.br.                  IN      MX
>>>
>>>     ;; Query time: 5013 msec
>>>     ;; SERVER: 8.8.8.8#53(8.8.8.8)
>>>     ;; WHEN: Mon Oct  6 11:55:35 2014
>>>     ;; MSG SIZE  rcvd: 30
>>>
>>> --
>>> Leandro Carlos Rodrigues
>>> TI All Chemistry do Brasil
>>> (11) 3014-7100
>>>
>>> __
>>> masoch-l list
>>> https://eng.registro.br/mailman/listinfo/masoch-l
>>>
>>>
>>
>>
> __
> masoch-l list
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>



-- 
Douglas Fernando Fischer
Engº de Controle e Automação


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