12.163.72.13/Fetch API
Friday, January 28th, 2005Several of us got lines in our logs, with that IP number as the referrer. No website, just that IP number dressed up as a site address.
It’s similar to the Bulgarian spammer machine, and uses proxies.
So I did some googling, and this one has posted comments a few months ago. With that referrer.
I couldn’t understand what the point was, because there was no site to be accessed.
But then I remembered the nonsense trackbacks prior to Alexander’s massive trackback spam run.
What if this is a test to see how many blogs are still blocking 12.163.72.13? And I’m not talking about blocking it from the referrer log, but blocking someone posting with that referrer.
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While researching the above issue, I came on Will’s post about 12.163.72.13. He included a section on the theory set forth by Candy that the user agent Fetch API Request was used to harvest comment link URL’s.
So I grepped my files for that, and found that one person has been pulling ONE post over and over, with that string appended to the usual UA. Occasionally he’ll ask for the whole blog. This might well be one to be banned from access altogether.
I looked at the post being pulled, and my guess is that the reason for that one being chosen, is because it’s linked from the Movable Type blog.
So far I haven’t been able to figure out exactly what this thing is. If you know, please comment.