IP = 45.55.220.93
Content type of robots.txt is text/html; charset=UTF-8!
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https://diffy.org/.well-known/acme-challenge: 200 text/html; charset=UTF-8
https://diffy.org/.well-known/csvm: 200 text/html; charset=UTF-8
https://diffy.org/.well-known/nostr.json: 200 text/html; charset=UTF-8
https://diffy.org/.well-known/security.txt: 200 text/html; charset=UTF-8
https://diffy.org/.well-known/traffic-advice: 200 text/html; charset=UTF-8