[dns-operations] Blackhole IANA question

[Joe Abley]

On 2010-08-05, at 07:17, Alberto García Moyano wrote:

> I have also tried to do a query from my PC in my home, and i didnt get 
> response.
> 
> > 10.208.1.1
> Servidor:  [195.175.48.42]
> Address:  195.175.48.42
> 
> DNS request timed out.
>     timeout was 2 seconds.
> *** La petición a [195.175.48.42] a caducado
> 
> Can you tell me if there is any problem with your blackhole servers ? The problem is mine?

To identify the particular as112 instance you are being routed to, you should type the following into some convenient unix shell (in a part of your network where the problem exists) and send it back to this list.

1. dig @195.175.48.42 hostname.bind ch txt

2. dig @195.175.48.42 id.server ch txt

3. dig @195.175.48.42 hostname.as112.net txt

4. traceroute 195.175.48.42

If you don't get any kind of answer for 195.175.48.42 for the first three tests, you could also try with 195.175.48.6 and 192.175.48.1. The traceroutes for all three ought to lead to the same place, but you could confirm that too if you like.


Joe