Nmap scan report for f29-w640-zp.zdn.vn (42.119.138.12) Host is up (0.17s latency). Not shown: 984 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 53/tcp closed domain 80/tcp open http CacheSocial-5.168 | fingerprint-strings: | GetRequest, HTTPOptions: | HTTP/1.0 400 Host Header Required | Date: Wed, 10 Sep 2025 12:05:04 GMT | Server: CacheSocial-5.168 | Cache-Control: no-store | Content-Type: text/html | Content-Language: en | Access-Control-Allow-Origin: * | Content-Length: 447 | | | Host Header Required | | |

Host Header Required

|
| | Description: Your browser did not send a "Host" HTTP header field | therefore the virtual host being requested could not be determined. | access this web site correctly, you will need to upgrade to a browser | that supports the HTTP "Host" header field. | |
| | RTSPRequest: | HTTP/1.0 400 Invalid HTTP Request | Date: Wed, 10 Sep 2025 12:05:05 GMT | Server: CacheSocial-5.168 | Cache-Control: no-store | Content-Type: text/html | Content-Language: en | Access-Control-Allow-Origin: * | Content-Length: 219 | | | Bad Request | | |

Bad Request

|
| | Description: Could not process this request. | |
|_ | http-title: Site doesn't have a title (image/jpeg). |_Requested resource was /default |_http-trane-info: Problem with XML parsing of /evox/about | http-methods: |_ Potentially risky methods: TRACE |_http-server-header: CacheSocial-5.168 443/tcp open ssl/https CacheSocial-5.168 | fingerprint-strings: | FourOhFourRequest: | HTTP/1.0 400 Host Header Required | Date: Wed, 10 Sep 2025 12:05:12 GMT | Server: CacheSocial-5.168 | Cache-Control: no-store | Content-Type: text/html | Content-Language: en | Access-Control-Allow-Origin: * | Content-Length: 447 | | | Host Header Required | | |

Host Header Required

|
| | Description: Your browser did not send a "Host" HTTP header field | therefore the virtual host being requested could not be determined. | access this web site correctly, you will need to upgrade to a browser | that supports the HTTP "Host" header field. | |
| | GetRequest: | HTTP/1.0 400 Host Header Required | Date: Wed, 10 Sep 2025 12:05:10 GMT | Server: CacheSocial-5.168 | Cache-Control: no-store | Content-Type: text/html | Content-Language: en | Access-Control-Allow-Origin: * | Content-Length: 447 | | | Host Header Required | | |

Host Header Required

|
| | Description: Your browser did not send a "Host" HTTP header field | therefore the virtual host being requested could not be determined. | access this web site correctly, you will need to upgrade to a browser | that supports the HTTP "Host" header field. | |
| | HTTPOptions: | HTTP/1.0 400 Host Header Required | Date: Wed, 10 Sep 2025 12:05:11 GMT | Server: CacheSocial-5.168 | Cache-Control: no-store | Content-Type: text/html | Content-Language: en | Access-Control-Allow-Origin: * | Content-Length: 447 | | | Host Header Required | | |

Host Header Required

|
| | Description: Your browser did not send a "Host" HTTP header field | therefore the virtual host being requested could not be determined. | access this web site correctly, you will need to upgrade to a browser | that supports the HTTP "Host" header field. | |
|_ | http-title: Site doesn't have a title (image/jpeg). |_Requested resource was /default | http-methods: |_ Potentially risky methods: TRACE |_http-trane-info: Problem with XML parsing of /evox/about | ssl-cert: Subject: commonName=*.zdn.vn/organizationName=CONG TY CO PHAN VNG/countryName=VN | Subject Alternative Name: DNS:*.zdn.vn, DNS:zdn.vn | Not valid before: 2025-07-07T00:00:00 |_Not valid after: 2026-07-21T23:59:59 |_http-server-header: CacheSocial-5.168 2002/tcp closed globe 2004/tcp closed mailbox 8080/tcp open http-proxy CacheSocial-5.168 | fingerprint-strings: | GetRequest, HTTPOptions: | HTTP/1.0 400 Host Header Required | Date: Wed, 10 Sep 2025 12:05:04 GMT | Server: CacheSocial-5.168 | Cache-Control: no-store | Content-Type: text/html | Content-Language: en | Access-Control-Allow-Origin: * | Content-Length: 447 | | | Host Header Required | | |

Host Header Required

|
| | Description: Your browser did not send a "Host" HTTP header field | therefore the virtual host being requested could not be determined. | access this web site correctly, you will need to upgrade to a browser | that supports the HTTP "Host" header field. | |
| | RTSPRequest: | HTTP/1.0 400 Invalid HTTP Request | Date: Wed, 10 Sep 2025 12:05:05 GMT | Server: CacheSocial-5.168 | Cache-Control: no-store | Content-Type: text/html | Content-Language: en | Access-Control-Allow-Origin: * | Content-Length: 219 | | | Bad Request | | |

Bad Request

|
| | Description: Could not process this request. | |
|_ |_http-title: Not Found on Accelerator |_http-server-header: CacheSocial-5.168 8081/tcp closed blackice-icecap 8082/tcp closed blackice-alerts 8083/tcp closed us-srv 8084/tcp closed websnp 8085/tcp closed unknown 8086/tcp closed d-s-n 8087/tcp closed simplifymedia 8088/tcp closed radan-http 8089/tcp closed unknown 8090/tcp closed opsmessaging 3 services unrecognized despite returning data. If you know the service/version, please submit the following fingerprints at https://nmap.org/cgi-bin/submit.cgi?new-service : ==============NEXT SERVICE FINGERPRINT (SUBMIT INDIVIDUALLY)============== SF-Port80-TCP:V=7.92%I=7%D=9/10%Time=68C16970%P=x86_64-redhat-linux-gnu%r( SF:GetRequest,2A1,"HTTP/1\.0\x20400\x20Host\x20Header\x20Required\r\nDate: SF:\x20Wed,\x2010\x20Sep\x202025\x2012:05:04\x20GMT\r\nServer:\x20CacheSoc SF:ial-5\.168\r\nCache-Control:\x20no-store\r\nContent-Type:\x20text/html\ SF:r\nContent-Language:\x20en\r\nAccess-Control-Allow-Origin:\x20\*\r\nCon SF:tent-Length:\x20447\r\n\r\n\n\nHost\x20Header\x20Req SF:uired\n\n\n\n

Host\x20Header\x20Required

\n
\n\n\nDescription:\x20Your\x20browser\x20did\x20not\x20send SF:\x20a\x20\"Host\"\x20HTTP\x20header\x20field\nand\x20therefore\x20the\x SF:20virtual\x20host\x20being\x20requested\x20could\x20not\x20be\x20determ SF:ined\.\nTo\x20access\x20this\x20web\x20site\x20correctly,\x20you\x20wil SF:l\x20need\x20to\x20upgrade\x20to\x20a\x20browser\nthat\x20supports\x20t SF:he\x20HTTP\x20\"Host\"\x20header\x20field\.\n\n
\n SF:\n")%r(HTTPOptions,2A1,"HTTP/1\.0\x20400\x20Host\x20Header\x20Required\ SF:r\nDate:\x20Wed,\x2010\x20Sep\x202025\x2012:05:04\x20GMT\r\nServer:\x20 SF:CacheSocial-5\.168\r\nCache-Control:\x20no-store\r\nContent-Type:\x20te SF:xt/html\r\nContent-Language:\x20en\r\nAccess-Control-Allow-Origin:\x20\ SF:*\r\nContent-Length:\x20447\r\n\r\n\n\nHost\x20Heade SF:r\x20Required\n\n\n\n

Host\x20Header\x20Required

\n
\n\n\nDescription:\x20Your\x20browser\x20did\x20not SF:\x20send\x20a\x20\"Host\"\x20HTTP\x20header\x20field\nand\x20therefore\ SF:x20the\x20virtual\x20host\x20being\x20requested\x20could\x20not\x20be\x SF:20determined\.\nTo\x20access\x20this\x20web\x20site\x20correctly,\x20yo SF:u\x20will\x20need\x20to\x20upgrade\x20to\x20a\x20browser\nthat\x20suppo SF:rts\x20the\x20HTTP\x20\"Host\"\x20header\x20field\.\n\n
\ SF:n\n")%r(RTSPRequest,1BD,"HTTP/1\.0\x20400\x20Invalid\x20HTTP\x20 SF:Request\r\nDate:\x20Wed,\x2010\x20Sep\x202025\x2012:05:05\x20GMT\r\nSer SF:ver:\x20CacheSocial-5\.168\r\nCache-Control:\x20no-store\r\nContent-Typ SF:e:\x20text/html\r\nContent-Language:\x20en\r\nAccess-Control-Allow-Orig SF:in:\x20\*\r\nContent-Length:\x20219\r\n\r\n\n\nBad\x SF:20Request\n\n\n\n

Bad\x20Request

\n
\n\n\nDescription:\x20Could\x20not\x20process\x20this\x20request\.\ SF:n\n
\n\n"); ==============NEXT SERVICE FINGERPRINT (SUBMIT INDIVIDUALLY)============== SF-Port443-TCP:V=7.92%T=SSL%I=7%D=9/10%Time=68C16976%P=x86_64-redhat-linux SF:-gnu%r(GetRequest,2A1,"HTTP/1\.0\x20400\x20Host\x20Header\x20Required\r SF:\nDate:\x20Wed,\x2010\x20Sep\x202025\x2012:05:10\x20GMT\r\nServer:\x20C SF:acheSocial-5\.168\r\nCache-Control:\x20no-store\r\nContent-Type:\x20tex SF:t/html\r\nContent-Language:\x20en\r\nAccess-Control-Allow-Origin:\x20\* SF:\r\nContent-Length:\x20447\r\n\r\n\n\nHost\x20Header SF:\x20Required\n\n\n\n

Host\x20Header\x20Required

\n
\n\n\nDescription:\x20Your\x20browser\x20did\x20not\ SF:x20send\x20a\x20\"Host\"\x20HTTP\x20header\x20field\nand\x20therefore\x SF:20the\x20virtual\x20host\x20being\x20requested\x20could\x20not\x20be\x2 SF:0determined\.\nTo\x20access\x20this\x20web\x20site\x20correctly,\x20you SF:\x20will\x20need\x20to\x20upgrade\x20to\x20a\x20browser\nthat\x20suppor SF:ts\x20the\x20HTTP\x20\"Host\"\x20header\x20field\.\n\n
\n SF:\n")%r(HTTPOptions,2A1,"HTTP/1\.0\x20400\x20Host\x20Header\x20Re SF:quired\r\nDate:\x20Wed,\x2010\x20Sep\x202025\x2012:05:11\x20GMT\r\nServ SF:er:\x20CacheSocial-5\.168\r\nCache-Control:\x20no-store\r\nContent-Type SF::\x20text/html\r\nContent-Language:\x20en\r\nAccess-Control-Allow-Origi SF:n:\x20\*\r\nContent-Length:\x20447\r\n\r\n\n\nHost\x SF:20Header\x20Required\n\n\n\n

Host\x20Header\x20Required

\n
\n\n\nDescription:\x20Your\x20browser\x20did SF:\x20not\x20send\x20a\x20\"Host\"\x20HTTP\x20header\x20field\nand\x20the SF:refore\x20the\x20virtual\x20host\x20being\x20requested\x20could\x20not\ SF:x20be\x20determined\.\nTo\x20access\x20this\x20web\x20site\x20correctly SF:,\x20you\x20will\x20need\x20to\x20upgrade\x20to\x20a\x20browser\nthat\x SF:20supports\x20the\x20HTTP\x20\"Host\"\x20header\x20field\.\n SF:\n
\n\n")%r(FourOhFourRequest,2A1,"HTTP/1\.0\x20400\x20Host\x SF:20Header\x20Required\r\nDate:\x20Wed,\x2010\x20Sep\x202025\x2012:05:12\ SF:x20GMT\r\nServer:\x20CacheSocial-5\.168\r\nCache-Control:\x20no-store\r SF:\nContent-Type:\x20text/html\r\nContent-Language:\x20en\r\nAccess-Contr SF:ol-Allow-Origin:\x20\*\r\nContent-Length:\x20447\r\n\r\n\n\ SF:nHost\x20Header\x20Required\n\n\n\n

Host\x20Header\x20Required

\n SF:
\n\n\nDescription:\x20Your\x20 SF:browser\x20did\x20not\x20send\x20a\x20\"Host\"\x20HTTP\x20header\x20fie SF:ld\nand\x20therefore\x20the\x20virtual\x20host\x20being\x20requested\x2 SF:0could\x20not\x20be\x20determined\.\nTo\x20access\x20this\x20web\x20sit SF:e\x20correctly,\x20you\x20will\x20need\x20to\x20upgrade\x20to\x20a\x20b SF:rowser\nthat\x20supports\x20the\x20HTTP\x20\"Host\"\x20header\x20field\ SF:.\n\n
\n\n"); ==============NEXT SERVICE FINGERPRINT (SUBMIT INDIVIDUALLY)============== SF-Port8080-TCP:V=7.92%I=7%D=9/10%Time=68C16970%P=x86_64-redhat-linux-gnu% SF:r(GetRequest,2A1,"HTTP/1\.0\x20400\x20Host\x20Header\x20Required\r\nDat SF:e:\x20Wed,\x2010\x20Sep\x202025\x2012:05:04\x20GMT\r\nServer:\x20CacheS SF:ocial-5\.168\r\nCache-Control:\x20no-store\r\nContent-Type:\x20text/htm SF:l\r\nContent-Language:\x20en\r\nAccess-Control-Allow-Origin:\x20\*\r\nC SF:ontent-Length:\x20447\r\n\r\n\n\nHost\x20Header\x20R SF:equired\n\n\n\n

Host\x20Header\x20Required

\n
\n\n\nDescription:\x20Your\x20browser\x20did\x20not\x20se SF:nd\x20a\x20\"Host\"\x20HTTP\x20header\x20field\nand\x20therefore\x20the SF:\x20virtual\x20host\x20being\x20requested\x20could\x20not\x20be\x20dete SF:rmined\.\nTo\x20access\x20this\x20web\x20site\x20correctly,\x20you\x20w SF:ill\x20need\x20to\x20upgrade\x20to\x20a\x20browser\nthat\x20supports\x2 SF:0the\x20HTTP\x20\"Host\"\x20header\x20field\.\n\n
\n\n")%r(HTTPOptions,2A1,"HTTP/1\.0\x20400\x20Host\x20Header\x20Require SF:d\r\nDate:\x20Wed,\x2010\x20Sep\x202025\x2012:05:04\x20GMT\r\nServer:\x SF:20CacheSocial-5\.168\r\nCache-Control:\x20no-store\r\nContent-Type:\x20 SF:text/html\r\nContent-Language:\x20en\r\nAccess-Control-Allow-Origin:\x2 SF:0\*\r\nContent-Length:\x20447\r\n\r\n\n\nHost\x20Hea SF:der\x20Required\n\n\n\n

Host\x20Header\x20Required

\n
\n\n\nDescription:\x20Your\x20browser\x20did\x20n SF:ot\x20send\x20a\x20\"Host\"\x20HTTP\x20header\x20field\nand\x20therefor SF:e\x20the\x20virtual\x20host\x20being\x20requested\x20could\x20not\x20be SF:\x20determined\.\nTo\x20access\x20this\x20web\x20site\x20correctly,\x20 SF:you\x20will\x20need\x20to\x20upgrade\x20to\x20a\x20browser\nthat\x20sup SF:ports\x20the\x20HTTP\x20\"Host\"\x20header\x20field\.\n\n
\n\n")%r(RTSPRequest,1BD,"HTTP/1\.0\x20400\x20Invalid\x20HTTP\x SF:20Request\r\nDate:\x20Wed,\x2010\x20Sep\x202025\x2012:05:05\x20GMT\r\nS SF:erver:\x20CacheSocial-5\.168\r\nCache-Control:\x20no-store\r\nContent-T SF:ype:\x20text/html\r\nContent-Language:\x20en\r\nAccess-Control-Allow-Or SF:igin:\x20\*\r\nContent-Length:\x20219\r\n\r\n\n\nBad SF:\x20Request\n\n\n\n

Bad\x20Request

\n
\n\n\nDescription:\x20Could\x20not\x20process\x20this\x20request\ SF:.\n\n
\n\n"); Device type: general purpose Running: Linux 3.X|4.X OS CPE: cpe:/o:linux:linux_kernel:3 cpe:/o:linux:linux_kernel:4 OS details: Linux 3.2 - 4.9 Network Distance: 19 hops TRACEROUTE (using port 8083/tcp) HOP RTT ADDRESS 1 0.25 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.84 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 0.67 ms r2b4.n1.p1401.lax.multacom.net (64.69.46.11) 4 ... 5 0.77 ms be3271.ccr41.lax04.atlas.cogentco.com (154.54.42.102) 6 0.64 ms lax-b22-link.ip.twelve99.net (80.239.160.64) 7 0.70 ms lax-bb1-link.ip.twelve99.net (62.115.137.62) 8 107.63 ms osa-b2-link.ip.twelve99.net (62.115.112.35) 9 ... 10 159.19 ms osa-b2-link.ip.twelve99.net (62.115.140.125) 11 185.60 ms fpttelecom-ic-369282.ip.twelve99-cust.net (62.115.35.127) 12 ... 14 15 189.74 ms 118.69.250.108 16 189.01 ms 118.69.250.108 17 ... 18 19 193.24 ms 42.119.138.12 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 66.66 seconds