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Re: Spam impersonating me (was Re: Spam: the last straw)



On Mon, Oct 15, 2001 at 03:17:23PM -0700, Karsten M. Self wrote:
> > Cool, didn't know 'whois' took IPs... nslookup wasn't very useful on
> > that IP address.
> 
> Right.  If whois doesn't return a result, traceroute (or its
> replacements, which I'm less familiar with) may be useful.  As these
> traverse the network connection, the process is slower.

whois will always return a result; you just have to know how to ask.

For addresses assigned by ARIN, do

  whois -h rs.arin.net net xx.xx.xx

If the address is assigned by RIPE, APNIC, etc. you have to ask their
whois server instead.

HTH,

-- 
Nathan Norman - Staff Engineer | A good plan today is better
Micromuse Ltd.                 | than a perfect plan tomorrow.
mailto:nnorman@micromuse.com   |   -- Patton

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