IP = 167.172.102.213
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https://www.sailingadmin.ch/.well-known/acme-challenge: 404 text/html; charset=utf-8
https://www.sailingadmin.ch/.well-known/csvm: 404 text/html; charset=utf-8
https://www.sailingadmin.ch/.well-known/nostr.json: 404 text/html; charset=utf-8
https://www.sailingadmin.ch/.well-known/security.txt: 404 text/html; charset=utf-8
https://www.sailingadmin.ch/.well-known/traffic-advice: 404 text/html; charset=utf-8