[GTER] DNS Google

[Alexandre J. Correa - Onda Internet]

fiz um teste em uma VM ontem, com o unbound (apenas recursivo).

usei o dns-benchmark, a diferença foi grande (bind x unbound).


On 14/08/2011 02:42, Rubens Kuhl wrote:
> 2011/8/14 Alexandre J. Correa - Onda Internet<alexandre at onda.psi.br>:
>> Alguem sabe me dizer qual o daemon que os servidores de dns publico do
>> google utilizam ?!
> http://code.google.com/speed/public-dns/faq.html
>
> Is Google Public DNS based on open source software, such as BIND?
> No. Google Public DNS is Google's own implementation of the DNS standards.
> Does Google Public DNS comply with the DNS standards set forth by the IETF?
> Yes.
> Are there plans to release Google Public DNS code as open source software?
> At this time, there are no plans to open source Google Public DNS, but
> we have detailed all the steps we have taken to increase speed,
> security, and standards compliance.
>
> E eles não respondem ao query de versão também:
>
> $ host -c CHAOS -t txt version.bind 8.8.8.8
> Using domain server:
> Name: 8.8.8.8
> Address: 8.8.8.8#53
> Aliases:
>
> Host version.bind not found: 2(SERVFAIL)
>
> Já o a.dns.br responde:
>
> $ host -c CHAOS -t txt version.bind 200.160.0.10
> Using domain server:
> Name: 200.160.0.10
> Address: 200.160.0.10#53
> Aliases:
>
> version.bind descriptive text "NSD 3.2.8"
>
>
> Rubens
> --
> gter list    https://eng.registro.br/mailman/listinfo/gter
>


-- 
Sds.

Alexandre Jeronimo Correa
Socio-Administrador

Onda Internet
www.onda.net.br

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