Scan Time: Wed Dec 31 11:43:43 2025 Target: 183.6.4.31 ---------------------------------------- Starting Nmap 7.95 ( https://nmap.org ) at 2025-12-31 11:39 UTC Nmap scan report for 183.6.4.31 Host is up (0.19s latency). Not shown: 985 closed tcp ports (reset) PORT STATE SERVICE VERSION 22/tcp filtered ssh 23/tcp filtered telnet 25/tcp filtered smtp 80/tcp filtered http 135/tcp filtered msrpc 139/tcp filtered netbios-ssn 443/tcp filtered https 445/tcp filtered microsoft-ds 465/tcp filtered smtps 593/tcp filtered http-rpc-epmap 4444/tcp filtered krb524 8000/tcp open http-alt? 8080/tcp filtered http-proxy 8290/tcp filtered unknown 8443/tcp open ssl/https-alt HTTP Server 1.0 | ssl-cert: Subject: commonName=LOCAL-102110120683/organizationName=HW/stateOrProvinceName=JS/countryName=CN | Not valid before: 2021-01-27T13:30:52 |_Not valid after: 2031-01-25T13:30:52 |_http-server-header: HTTP Server 1.0 | fingerprint-strings: | GetRequest: | HTTP/1.1 200 OK | Date: SUN, 31 Dec 2025 19:43:41 | Connection: | Server: HTTP Server 1.0 | Content-Length: 7455 | X-Frame-Options: SAMEORIGIN | X-Content-Type-Options: nosniff | X-XSS-Protection: 1;mode=block | Strict-Transport-Security: max-age=31536000 | Content-Security-Policy: default-src 'self';script-src 'self' 'unsafe-inline' 'unsafe-eval';style-src 'self' 'unsafe-inline';img-src 'self' data:;frame-ancestors 'self'; | X-Download-Options: noopen | Content-Type: text/html; charset=utf-8 | Set-Cookie: SESSIONID=BgAAABkamqOOL7jXJXMgZ2U7+O7nRTb87plEP7/Cb/I=&BgAAAKFFtzIrAFavAO2MRA==&HUAWEI &langfrombrows=©right=2014-2020;httponly; secure | | | | | | | | \r\n\r\n\t\r\n\t\t</ti SF:tle>\r\n\t\t<meta\x20http-equiv=\"Content-Type\"\x20content=\"text/html SF:;\x20charset=UTF-8\"\x20/>\r\n\t\t<meta\x20http-equiv=\"Expires\"\x20co SF:ntent=\"0\"></meta>\r\n\t\t<meta\x20http-equiv=\"Pragma\"\x20content=\" SF:no-cache\"></meta>\x20\r\n\t\t<meta\x20http-equiv=\"Cac")%r(HTTPOptions SF:,224,"HTTP/1\.1\x20404\x20Not\x20Found\r\nDate:\x20SUN,\x2031\x20Dec\x2 SF:02025\x2019:43:43\r\nConnection:\x20\r\nServer:\x20HTTP\x20Server\x201\ SF:.0\r\nContent-Length:\x2052\r\nX-Frame-Options:\x20SAMEORIGIN\r\nX-Cont SF:ent-Type-Options:\x20nosniff\r\nX-XSS-Protection:\x201;mode=block\r\nSt SF:rict-Transport-Security:\x20max-age=31536000\r\nContent-Security-Policy SF::\x20default-src\x20'self';script-src\x20'self'\x20'unsafe-inline'\x20' SF:unsafe-eval';style-src\x20'self'\x20'unsafe-inline';img-src\x20'self'\x SF:20data:;frame-ancestors\x20'self';\r\nX-Download-Options:\x20noopen\r\n SF:Content-Type:\x20text/html;\x20charset=utf-8\r\n\r\n<body><h1>HTTP/1\.1 SF:\x20404\x20Object\x20Not\x20Found\n</h1></body>")%r(RTSPRequest,224,"HT SF:TP/1\.1\x20404\x20Not\x20Found\r\nDate:\x20SUN,\x2031\x20Dec\x202025\x2 SF:019:43:53\r\nConnection:\x20\r\nServer:\x20HTTP\x20Server\x201\.0\r\nCo SF:ntent-Length:\x2052\r\nX-Frame-Options:\x20SAMEORIGIN\r\nX-Content-Type SF:-Options:\x20nosniff\r\nX-XSS-Protection:\x201;mode=block\r\nStrict-Tra SF:nsport-Security:\x20max-age=31536000\r\nContent-Security-Policy:\x20def SF:ault-src\x20'self';script-src\x20'self'\x20'unsafe-inline'\x20'unsafe-e SF:val';style-src\x20'self'\x20'unsafe-inline';img-src\x20'self'\x20data:; SF:frame-ancestors\x20'self';\r\nX-Download-Options:\x20noopen\r\nContent- SF:Type:\x20text/html;\x20charset=utf-8\r\n\r\n<body><h1>HTTP/1\.1\x20404\ SF:x20Object\x20Not\x20Found\n</h1></body>"); Device type: specialized|firewall|WAP Running (JUST GUESSING): AVtech embedded (86%), ZyXEL ZyNOS 3.X (86%), AirSpan embedded (85%) OS CPE: cpe:/o:zyxel:zynos:3.65 Aggressive OS guesses: AVtech Room Alert 26W environmental monitor (86%), ZyXEL ZyWALL 70 firewall (ZyNOS 3.65) (86%), AirSpan ProST WiMAX access point (85%) No exact OS matches for host (test conditions non-ideal). Network Distance: 16 hops TRACEROUTE (using port 21/tcp) HOP RTT ADDRESS 1 0.10 ms 172.18.0.1 2 3.86 ms 172.31.1.1 3 1.22 ms 26472.your-cloud.host (162.55.119.126) 4 ... 5 6 1.05 ms core-spine-rdev1.cloud2.fsn1.hetzner.com (213.239.239.85) 7 2.86 ms core23.fsn1.hetzner.com (213.239.227.202) 8 7.39 ms core4.fra.hetzner.com (213.239.224.74) 9 7.52 ms 81.173.21.21 10 194.38 ms 202.97.116.77 11 197.36 ms 202.97.94.89 12 202.17 ms 202.97.93.42 13 ... 14 15 200.64 ms 116.23.46.118 16 201.37 ms 183.6.4.31 OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ . Nmap done: 1 IP address (1 host up) scanned in 259.45 seconds