[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


More information about the Discuss mailing list