Nmap scan report for rt.xiaoman.cn (47.251.107.222) Host is up (0.011s latency). Other addresses for rt.xiaoman.cn (not scanned): 240b:4005:33:301:c3ae:24a2:9259:857c 240b:4005:33:300:d5ea:7e0a:b809:5ccd 47.251.122.161 Not shown: 998 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 80/tcp open http |_http-title: Did not follow redirect to https://rt.xiaoman.cn/ | fingerprint-strings: | FourOhFourRequest: | HTTP/1.1 405 Not Allowed | Date: Thu, 11 Sep 2025 17:16:54 GMT | Content-Type: text/html; charset=utf-8 | Content-Length: 2657 | Connection: close | Set-Cookie: acw_tc=0a27774f17576110140398068e4da4e8a0e33703166b3ab7146cbdb6104cd7;path=/;HttpOnly;Max-Age=1800 | Cache-Control: no-cache, no-store | Pragma: no-cache |