IP = 128.178.211.3
Content type of robots.txt is text/html; charset=UTF-8!
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https://epfl.ch/.well-known/acme-challenge: 403 text/html; charset=UTF-8
https://epfl.ch/.well-known/csvm: 403 text/html; charset=UTF-8
https://epfl.ch/.well-known/nostr.json: 403 text/html; charset=UTF-8
https://epfl.ch/.well-known/security.txt: 403 text/html; charset=UTF-8
https://epfl.ch/.well-known/traffic-advice: 403 text/html; charset=UTF-8