Re: DNS lookup for IP address range

["P. Remek" <p.remek1 () googlemail com>]

Hi,

"nmap -sL" works good actually, shame that I didn't try it, I know
this parameter but for
some reason I didn't expected that it will do a DNS lookup.

Thanks,
P.

On Thu, Oct 2, 2008 at 12:01 AM, Dave Crawford <dave () pingtrip com> wrote:
> nmap -sL 192.168.1.0/24
>
> On Oct 1, 2008, at 11:56 AM, P. Remek wrote:
>
> > Hi,
> >
> > I'd like to ask whether there is some common way/utility used if I need to
> > get DNS lookup for IP address range? Let's say I want to get DNS hostnames
> > for IP address range 192.168.1.1-192.168.1.255. Now I am using nmap
> > for this purpose but its not ideal at least with the parameters which I am
> > using: # nmap -sP -R 192.168.1.1-192.168.1.1-255 . With this nmap sends
> > ping to all hosts from the range but I don't actually care whether nodes
> > are
> > up or down - I only want to "dump" part of DNS information so this nmap
> > solution
> > is too heavy.
> >
> > Thanks,
> > P.