IP = 172.67.173.89
Content type of robots.txt is text/html; charset=UTF-8!
Look up this url in the url tool
https://node.cool/.well-known/acme-challenge: 526 text/html; charset=UTF-8
https://node.cool/.well-known/csvm: 526 text/html; charset=UTF-8
https://node.cool/.well-known/nostr.json: 526 text/html; charset=UTF-8
https://node.cool/.well-known/security.txt: 526 text/html; charset=UTF-8
https://node.cool/.well-known/traffic-advice: 526 text/html; charset=UTF-8