Nmap scan report for als-saa.cengage.info (34.196.139.151) Host is up (0.057s latency). Other addresses for als-saa.cengage.info (not scanned): 18.215.209.20 54.159.124.159 rDNS record for 34.196.139.151: ec2-34-196-139-151.compute-1.amazonaws.com Not shown: 999 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 443/tcp open ssl/https awselb/2.0 | fingerprint-strings: | DNSVersionBindReqTCP, RPCCheck: | HTTP/1.1 400 Bad Request | Server: awselb/2.0 | Date: Thu, 04 Sep 2025 02:53:07 GMT | Content-Type: text/html | Content-Length: 122 | Connection: close | | 400 Bad Request | |

400 Bad Request

| | | FourOhFourRequest, HTTPOptions: | HTTP/1.1 404 Not Found | Server: awselb/2.0 | Date: Thu, 04 Sep 2025 02:53:01 GMT | Content-Type: text/plain; charset=utf-8 | Content-Length: 0 | Connection: close | GetRequest: | HTTP/1.1 404 Not Found | Server: awselb/2.0 | Date: Thu, 04 Sep 2025 02:53:00 GMT | Content-Type: text/plain; charset=utf-8 | Content-Length: 0 | Connection: close | RTSPRequest: | | 400 Bad Request | |

400 Bad Request

| | | tor-versions: | HTTP/1.1 400 Bad Request | Server: awselb/2.0 | Date: Thu, 04 Sep 2025 02:53:01 GMT | Content-Type: text/html | Content-Length: 122 | Connection: close | | 400 Bad Request | |

400 Bad Request

| |_ |_http-title: Site doesn't have a title (text/plain; charset=utf-8). | ssl-cert: Subject: commonName=*.cengage.info | Subject Alternative Name: DNS:*.cengage.info | Not valid before: 2025-08-17T00:00:00 |_Not valid after: 2026-09-15T23:59:59 |_http-server-header: awselb/2.0 1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service : SF-Port443-TCP:V=7.92%T=SSL%I=7%D=9/3%Time=68B8FF0C%P=x86_64-redhat-linux- SF:gnu%r(GetRequest,A2,"HTTP/1\.1\x20404\x20Not\x20Found\r\nServer:\x20aws SF:elb/2\.0\r\nDate:\x20Thu,\x2004\x20Sep\x202025\x2002:53:00\x20GMT\r\nCo SF:ntent-Type:\x20text/plain;\x20charset=utf-8\r\nContent-Length:\x200\r\n SF:Connection:\x20close\r\n\r\n")%r(HTTPOptions,A2,"HTTP/1\.1\x20404\x20No SF:t\x20Found\r\nServer:\x20awselb/2\.0\r\nDate:\x20Thu,\x2004\x20Sep\x202 SF:025\x2002:53:01\x20GMT\r\nContent-Type:\x20text/plain;\x20charset=utf-8 SF:\r\nContent-Length:\x200\r\nConnection:\x20close\r\n\r\n")%r(FourOhFour SF:Request,A2,"HTTP/1\.1\x20404\x20Not\x20Found\r\nServer:\x20awselb/2\.0\ SF:r\nDate:\x20Thu,\x2004\x20Sep\x202025\x2002:53:01\x20GMT\r\nContent-Typ SF:e:\x20text/plain;\x20charset=utf-8\r\nContent-Length:\x200\r\nConnectio SF:n:\x20close\r\n\r\n")%r(tor-versions,110,"HTTP/1\.1\x20400\x20Bad\x20Re SF:quest\r\nServer:\x20awselb/2\.0\r\nDate:\x20Thu,\x2004\x20Sep\x202025\x SF:2002:53:01\x20GMT\r\nContent-Type:\x20text/html\r\nContent-Length:\x201 SF:22\r\nConnection:\x20close\r\n\r\n\r\n400\x20Bad\x20 SF:Request\r\n\r\n

400\x20Bad\x20Request

\r\n\r\n\r\n")%r(RTSPRequest,7A,"\r\n400\x20Bad\x20Request\r\n\r\n
400\x20Bad\x20Request
\r\n\r\n\r\n")%r(RPC SF:Check,110,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nServer:\x20awselb/2\.0 SF:\r\nDate:\x20Thu,\x2004\x20Sep\x202025\x2002:53:07\x20GMT\r\nContent-Ty SF:pe:\x20text/html\r\nContent-Length:\x20122\r\nConnection:\x20close\r\n\ SF:r\n\r\n400\x20Bad\x20Request\r\n\r\n

400\x20Bad\x20Request

\r\n\r\n\r\n")%r(DNSVersionBindReqTCP,110,"HTTP/1\.1\x20400\x20Bad\x20Reques SF:t\r\nServer:\x20awselb/2\.0\r\nDate:\x20Thu,\x2004\x20Sep\x202025\x2002 SF::53:07\x20GMT\r\nContent-Type:\x20text/html\r\nContent-Length:\x20122\r SF:\nConnection:\x20close\r\n\r\n\r\n400\x20Bad\x20Requ SF:est\r\n\r\n

400\x20Bad\x20Request

< SF:/center>\r\n\r\n\r\n"); Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port Device type: general purpose Running (JUST GUESSING): Linux 4.X (85%) OS CPE: cpe:/o:linux:linux_kernel:4.2 Aggressive OS guesses: Linux 4.2 (85%) No exact OS matches for host (test conditions non-ideal). Network Distance: 14 hops TRACEROUTE (using port 443/tcp) HOP RTT ADDRESS 1 0.19 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 8.79 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 2.33 ms r1b4.n1p1400.lax.multacom.net (64.69.46.9) 4 ... 5 10.86 ms be2931.ccr31.phx01.atlas.cogentco.com (154.54.44.85) 6 20.03 ms be5471.ccr21.elp02.atlas.cogentco.com (154.54.166.57) 7 30.93 ms be3821.ccr31.dfw01.atlas.cogentco.com (154.54.165.25) 8 31.12 ms be2763.ccr41.dfw03.atlas.cogentco.com (154.54.28.74) 9 ... 13 14 56.71 ms ec2-34-196-139-151.compute-1.amazonaws.com (34.196.139.151) 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 41.45 seconds