this post was submitted on 29 Jan 2026
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Fuck AI

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A place for all those who loathe AI to discuss things, post articles, and ridicule the AI hype. Proud supporter of working people. And proud booer of SXSW 2024.

AI, in this case, refers to LLMs, GPT technology, and anything listed as "AI" meant to increase market valuations.

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ClaudeBot crawled within minutes of a new site going live (lemmy.world)
submitted 2 days ago by nucleative@lemmy.world to c/fuck_ai@lemmy.world
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Today I set up a little project website on a new subdomain. It's not a www subdomain or a newly registered domain, which is easy to detect. We're talking about:

Randomchars.mydomain.com

Within 20 minutes, the anthropic ClaudeBot was on it. I could tell because the nginx access log showed a hit to robots.txt and then a handful of pages.

First off, how the hell did they find it? Next, is my DNS provider, Amazon Route 53 selling this kind of data now? Or is there some kind of DNS wildcard query?

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[–] cron@feddit.org 4 points 2 days ago (1 children)

How exactly can you find all subdomains of a given domain?

Sure, it is possible with misconfigured DNSSEC (zone walking), but otherwise I‘d say it is not possible.

[–] ramble81@lemmy.zip 5 points 2 days ago (1 children)

I could see accidentally having XFER enabled (not even DNSSEC related) and they transfer your entire zone.

[–] cron@feddit.org 2 points 2 days ago

Thats possible, though probably not the most likely option (misconfigured webserver, certificate transparency logs).