IP = 203.205.239.154
Content type of robots.txt is text/html!
Look up this url in the url tool
https://developers.weixin.qq.com/.well-known/acme-challenge: 404 None
https://developers.weixin.qq.com/.well-known/csvm: 404 None
https://developers.weixin.qq.com/.well-known/nostr.json: 404 None
https://developers.weixin.qq.com/.well-known/security.txt: 404 None
https://developers.weixin.qq.com/.well-known/traffic-advice: 404 None