Your favorite scripting language has a DNS interface, or you can use something along the lines of
(xargs host) < file_of_ips On 12/29/05, Matthew Jarvis <[EMAIL PROTECTED]> wrote: > If I had a list of net traffic with several thousand IP addresses, is > there a quick/easy way to programmatically produce a list of what the > matching domains are? > > For example, 65.61.159.9 resolves to www.bikefriday.com > > I want to nail a few abusers around here, or at least bring it to their > attention that I'm watching.... (actually, I'm not anymore, but they > won't know that...<g>) things to ponder 1. NAT 2. Proxies 3. compromised Windows clients decide in advance how much time to devote to LARTing the clueless or evil, once you've used up that time, stop. -- http://Zoneverte.org -- information explained Do you know what your IT infrastructure does?
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