In article <8e29ab55-b91c-4e07-87b5-(E-Mail Removed)>,
RayLopez99 <(E-Mail Removed)> wrote:
>Path: news.sonic.net!nnrp0.nntp.sonic.net!199.245.68.22.MISMATCH!spool2.nntp.sonic.net!news-xfer.nntp.sonic.net!news.glorb.com!news2.glorb.com!news.glorb.com!postnews.google.com!p8g2000vbs.googlegroups.com!not-for-mail
>From: RayLopez99 <(E-Mail Removed)>
>Newsgroups: alt.comp.hardware.pc-homebuilt,alt.comp.anti-virus,alt.computer.security,comp.os.linux.setup,comp.os.linux.advocacy
>Subject: Tracking IP addresses and Usenet posts?
>Date: Mon, 3 Jan 2011 08:00:40 -0800 (PST)
>Organization: http://groups.google.com
>Lines: 24
>Message-ID: <8e29ab55-b91c-4e07-87b5-(E-Mail Removed)>
>NNTP-Posting-Host: 94.71.18.120
>Mime-Version: 1.0
>Content-Type: text/plain; charset=ISO-8859-1
>X-Trace: posting.google.com 1294070440 29908 127.0.0.1 (3 Jan 2011 16:00:40 GMT)
>X-Complaints-To: groups-(E-Mail Removed)
>NNTP-Posting-Date: Mon, 3 Jan 2011 16:00:40 +0000 (UTC)
>Complaints-To: groups-(E-Mail Removed)
>Injection-Info: p8g2000vbs.googlegroups.com; posting-host=94.71.18.120; posting-account=fRZa_AkAAACE3nlFA9zM1Eq00OKq1Ycq
>User-Agent: G2/1.0
>X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US)
> AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.224 Safari/534.10,gzip(gfe)
>Xref: news.sonic.net alt.comp.hardware.pc-homebuilt:528884 alt.comp.anti-virus:38839 alt.computer.security:77845 comp.os.linux.setup:534874 comp.os.linux.advocacy:1857523
>
>This is more a privacy question but I could not figure out a forum for
>it.
>
>Given that one can track IP addresses of people that visit a website,
>and given that IP addresses of all mail, including Usenet posts, is in
>the header, is there an automated way of checking all Usenet posts by
>IP address? To see if a particular poster who visited a particular
>website also posted certain messages on Usenet or elsewhere? This
>would be done by the webmaster of the website visited. Is there a
>program to do this? Not manually, which anybody can do, but a
>software program.
>
>I recall years ago some stock forensic accounting firm working with
>the US SEC developed some kind of software--or was it off the shelf?
>that's my question--that allowed you to tell, by comparing IP
>addresses as well as sentence syntax (sentence syntax is difficult, so
>it was probably a custom program) who (by IP address) posted what on
>various penny stock bulletin boards and chat rooms. Then they were
>able to subpoena the internet provider to find out the real world
>identity of the particular person who had that IP address assigned to
>them on a particular day of a certain posting (assuming it was not a
>permanent static address).
>
>RL
*Some* servers include the IP address of the poster in the header
Your post's header had this line in it
NNTP-Posting-Host: 94.71.18.120
which, unless it was spoofed, should be your address...
Not all servers implement this feature so some postings are less traceable.