Nmap scan report for surveyvtt.viettel.vn (171.244.232.17) Host is up (0.18s latency). Other addresses for surveyvtt.viettel.vn (not scanned): 171.244.232.16 rDNS record for 171.244.232.17: dynamic-ip-adsl.viettel.vn Not shown: 976 filtered tcp ports (no-response), 7 filtered tcp ports (port-unreach) PORT STATE SERVICE VERSION 80/tcp open http nginx (reverse proxy) |_http-server-header: Cloudrity |_http-title: Did not follow redirect to https://surveyvtt.viettel.vn/ 443/tcp open ssl/http nginx (reverse proxy) |_http-server-header: Cloudrity | ssl-cert: Subject: commonName=*.viettel.vn/organizationName=VIETTEL TELECOM CORPORATION - BRANCH OF VIETTEL GROUP/stateOrProvinceName=Hanoi/countryName=VN | Subject Alternative Name: DNS:*.viettel.vn, DNS:viettel.vn | Not valid before: 2024-12-05T06:42:02 |_Not valid after: 2026-01-03T03:01:05 |_http-title: Site doesn't have a title (text/html; charset=utf-8,gbk). |_ssl-date: TLS randomness does not represent time | tls-alpn: | h2 | http/1.1 | http/1.0 |_ http/0.9 8000/tcp open http nginx (reverse proxy) |_http-server-header: Cloudrity |_http-open-proxy: Proxy might be redirecting requests |_http-title: Site doesn't have a title (text/html; charset=utf-8,gbk). 8080/tcp open http nginx (reverse proxy) |_http-title: Site doesn't have a title (text/html; charset=utf-8,gbk). |_http-open-proxy: Proxy might be redirecting requests |_http-server-header: Cloudrity 8082/tcp open http nginx (reverse proxy) |_http-server-header: Cloudrity |_http-title: Site doesn't have a title (text/plain; charset=utf-8,gbk). 8083/tcp open http nginx (reverse proxy) |_http-title: Site doesn't have a title (text/html; charset=utf-8,gbk). |_http-server-header: Cloudrity 8084/tcp open http nginx (reverse proxy) |_http-title: Site doesn't have a title (text/html; charset=utf-8,gbk). |_http-server-header: Cloudrity 8086/tcp open http nginx (reverse proxy) |_http-server-header: Cloudrity |_http-title: Site doesn't have a title (text/html; charset=utf-8,gbk). 8088/tcp open http nginx (reverse proxy) |_http-server-header: Cloudrity |_http-title: Site doesn't have a title (text/html; charset=utf-8,gbk). 8090/tcp open http nginx (reverse proxy) |_http-server-header: Cloudrity |_http-title: Site doesn't have a title (text/html; charset=utf-8,gbk). 8443/tcp open ssl/http nginx (reverse proxy) | ssl-cert: Subject: commonName=*.cloudrity.com.vn/organizationName=VIETTEL CYBER SECURITY COMPANY - BRANCH OF VIETTEL GROUP/stateOrProvinceName=Hanoi/countryName=VN | Subject Alternative Name: DNS:*.cloudrity.com.vn, DNS:cloudrity.com.vn | Not valid before: 2023-12-25T08:11:02 |_Not valid after: 2025-01-25T08:11:01 |_http-title: Site doesn't have a title (application/octet-stream). | tls-alpn: | h2 | http/1.1 | http/1.0 |_ http/0.9 |_ssl-date: TLS randomness does not represent time |_http-server-header: Cloudrity 8888/tcp open http nginx (reverse proxy) |_http-server-header: Cloudrity |_http-favicon: Spring Java Framework |_http-title: Site doesn't have a title (application/json;charset=UTF-8). 8899/tcp open ssl/http nginx | tls-alpn: | h2 | http/1.1 | http/1.0 |_ http/0.9 |_ssl-date: TLS randomness does not represent time |_http-server-header: Cloudrity | ssl-cert: Subject: commonName=*.congtrinhviettel.com.vn | Subject Alternative Name: DNS:*.congtrinhviettel.com.vn, DNS:congtrinhviettel.com.vn | Not valid before: 2019-10-25T07:34:41 |_Not valid after: 2021-10-25T07:34:41 |_http-title: 502 Bad Gateway 9000/tcp open http nginx (reverse proxy) |_http-server-header: Cloudrity |_http-title: Site doesn't have a title (text/html; charset=utf-8,gbk). 9001/tcp open http nginx (reverse proxy) 9002/tcp open http nginx (reverse proxy) |_http-title: Site doesn't have a title (text/html; charset=utf-8,gbk). |_http-server-header: Cloudrity 9010/tcp open http nginx (reverse proxy) |_http-title: Site doesn't have a title (text/html; charset=utf-8,gbk). |_http-server-header: Cloudrity Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port Aggressive OS guesses: Android 5.0 - 7.0 (Linux 3.4 - 3.10) (94%), Linux 2.6.32 (94%), Linux 3.2 - 4.9 (94%), Linux 2.6.32 - 3.10 (93%), Linux 2.6.32 - 3.13 (93%), Android 6.0 - 7.1.2 (Linux 3.18 - 4.4.1) (92%), Linux 3.8 (92%), Sony X75CH-series Android TV (Android 5.0) (90%), Crestron XPanel control system (90%), Linux 2.6.32 - 2.6.35 (89%) No exact OS matches for host (test conditions non-ideal). Network Distance: 14 hops TRACEROUTE (using port 80/tcp) HOP RTT ADDRESS 1 77.58 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.86 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 1.42 ms r1b4.n1p1400.lax.multacom.net (64.69.46.9) 4 0.50 ms ce-1-4-2.a04.lsanca07.us.bb.gin.ntt.net (128.241.15.73) 5 ... 6 99.22 ms ae-14.r33.tokyjp05.jp.bb.gin.ntt.net (129.250.3.192) 7 ... 8 9 150.87 ms ae-20.a01.newthk04.hk.bb.gin.ntt.net (129.250.2.255) 10 192.52 ms ae-0.viettel.newthk04.hk.bb.gin.ntt.net (203.131.241.154) 11 163.57 ms dynamic-adsl.viettel.vn (125.212.189.94) 12 186.19 ms localhost (27.68.229.146) 13 ... 14 182.09 ms dynamic-ip-adsl.viettel.vn (171.244.232.17) 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 130.63 seconds