[SURBL-Discuss] Lookup web page not showing blacklisted urls?
Jose-Marcio Martins da Cruz
Jose-Marcio.Martins at ensmp.fr
Tue Jun 2 22:28:12 CEST 2009
Chip Campbell wrote:
> Thanks, Raymond and Jeff.
>
> Yes, it's weirdness in the dns, but it's not local to our site (we do
> run our own dns servers).
>
> Here are two queries executed at the main nameservers at the University
> of Toronto:
>
> $ dig +short @128.100.100.128 twitter.com.multi.surbl.org
> 4.36.66.178
> $ dig +short @128.100.102.201 twitter.com.multi.surbl.org
> 202.106.1.2
>
> And here's two executed at York University, also in Toronto:
>
> $ dig +short @130.63.168.21 twitter.com.multi.surbl.org
> 216.234.179.13
> $ dig +short @130.63.237.99 twitter.com.multi.surbl.org
> 203.161.230.171
I confirm...
[martins at localhost ~]$ host twitter.com.multi.surbl.org.
Host twitter.com.multi.surbl.org. not found: 3(NXDOMAIN)
[martins at localhost ~]$ host twitter.com.multi.surbl.org.
twitter.com.multi.surbl.org has address 209.145.54.50
Host twitter.com.multi.surbl.org not found: 3(NXDOMAIN)
Host twitter.com.multi.surbl.org not found: 3(NXDOMAIN)
[martins at localhost ~]$ host twitter.com.multi.surbl.org.
Host twitter.com.multi.surbl.org. not found: 3(NXDOMAIN)
[martins at localhost ~]$ host twitter.com.multi.surbl.org.
twitter.com.multi.surbl.org has address 203.161.230.171
Host twitter.com.multi.surbl.org not found: 3(NXDOMAIN)
Host twitter.com.multi.surbl.org not found: 3(NXDOMAIN)
[martins at localhost ~]$ host twitter.com.multi.surbl.org.| grep -v NXDOMAIN
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
twitter.com.multi.surbl.org has address 211.94.66.147
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
twitter.com.multi.surbl.org has address 216.234.179.13
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
twitter.com.multi.surbl.org has address 216.234.179.13
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
[martins at localhost ~]$ host twitter.com.multi.surbl.org. | grep -v NXDOMAIN
twitter.com.multi.surbl.org has address 211.94.66.147
[martins at localhost ~]$
--
---------------------------------------------------------------
Jose Marcio MARTINS DA CRUZ http://j-chkmail.ensmp.fr
Ecole des Mines de Paris
60, bd Saint Michel 75272 - PARIS CEDEX 06
mailto:Jose-Marcio.Martins at mines-paristech.fr
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