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Nmap scan report for saisd.quiz-lti-iad-prod.instructure.com (3.209.55.3) Host is up (0.061s latency). Other addresses for saisd.quiz-lti-iad-prod.instructure.com (not scanned): 3.229.63.161 52.202.191.36 rDNS record for 3.209.55.3: ec2-3-209-55-3.compute-1.amazonaws.com Not shown: 998 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 80/tcp open http nginx |_http-title: Did not follow redirect to https://saisd.quiz-lti-iad-prod.instructure.com/ 443/tcp open ssl/https nginx + Phusion Passenger(R) | fingerprint-strings: | GetRequest: | HTTP/1.1 404 Not Found | Date: Fri, 14 Mar 2025 09:27:00 GMT | Content-Type: text/html; charset=UTF-8 | Content-Length: 1564 | Connection: close | Vary: Accept-Encoding | Status: 404 Not Found | X-Request-Id: cf5c0f1d124f25e17cb4cf0d2fdf09d3 | X-Runtime: 0.003025 | Server: nginx + Phusion Passenger(R) | Strict-Transport-Security: max-age=31536000; includeSubDomains | <!DOCTYPE html> | <html> | <head> | <title>The page you were looking for doesn't exist (404)</title> | <meta name="viewport" content="width=device-width,initial-scale=1"> | <style> | body { | background-color: #EFEFEF; | color: #2E2F30; | text-align: center; | font-family: arial, sans-serif; | margin: 0; | div.dialog { | width: 95%; | max-width: 33em; | margin: 4em auto 0; | div.dialog > div { | border: 1px solid #CCC; | border-right-color: #999; | border-left-color: #999; | border-bottom-color: #BBB; | HTTPOptions: | HTTP/1.1 404 Not Found | Date: Fri, 14 Mar 2025 09:27:00 GMT | Content-Type: text/html; charset=UTF-8 | Content-Length: 1564 | Connection: close | Vary: Accept-Encoding | Status: 404 Not Found | X-Request-Id: 50b4970b5526ff019aef9bf0342af0f4 | X-Runtime: 0.001071 | Server: nginx + Phusion Passenger(R) | Strict-Transport-Security: max-age=31536000; includeSubDomains | <!DOCTYPE html> | <html> | <head> | <title>The page you were looking for doesn't exist (404)</title> | <meta name="viewport" content="width=device-width,initial-scale=1"> | <style> | body { | background-color: #EFEFEF; | color: #2E2F30; | text-align: center; | font-family: arial, sans-serif; | margin: 0; | div.dialog { | width: 95%; | max-width: 33em; | margin: 4em auto 0; | div.dialog > div { | border: 1px solid #CCC; | border-right-color: #999; | border-left-color: #999; |_ border-bottom-color: #BBB; | http-robots.txt: 1 disallowed entry |_/ |_http-title: Quizzes |_ssl-date: TLS randomness does not represent time | ssl-cert: Subject: commonName=*.quiz-lti-iad-prod.instructure.com | Subject Alternative Name: DNS:*.quiz-lti-iad-prod.instructure.com, DNS:quiz-lti-iad-prod.instructure.com | Not valid before: 2025-01-16T00:00:00 |_Not valid after: 2026-02-14T23:59:59 |_http-server-header: nginx + Phusion Passenger(R) | tls-alpn: | h2 |_ http/1.1 | tls-nextprotoneg: | h2 |_ http/1.1 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=3/14%Time=67D3F663%P=x86_64-redhat-linux SF:-gnu%r(GetRequest,785,"HTTP/1\.1\x20404\x20Not\x20Found\r\nDate:\x20Fri SF:,\x2014\x20Mar\x202025\x2009:27:00\x20GMT\r\nContent-Type:\x20text/html SF:;\x20charset=UTF-8\r\nContent-Length:\x201564\r\nConnection:\x20close\r SF:\nVary:\x20Accept-Encoding\r\nStatus:\x20404\x20Not\x20Found\r\nX-Reque SF:st-Id:\x20cf5c0f1d124f25e17cb4cf0d2fdf09d3\r\nX-Runtime:\x200\.003025\r SF:\nServer:\x20nginx\x20\+\x20Phusion\x20Passenger\(R\)\r\nStrict-Transpo SF:rt-Security:\x20max-age=31536000;\x20includeSubDomains\r\n\r\n<!DOCTYPE SF:\x20html>\n<html>\n<head>\n\x20\x20<title>The\x20page\x20you\x20were\x2 SF:0looking\x20for\x20doesn't\x20exist\x20\(404\)</title>\n\x20\x20<meta\x SF:20name=\"viewport\"\x20content=\"width=device-width,initial-scale=1\">\ SF:n\x20\x20<style>\n\x20\x20body\x20{\n\x20\x20\x20\x20background-color:\ SF:x20#EFEFEF;\n\x20\x20\x20\x20color:\x20#2E2F30;\n\x20\x20\x20\x20text-a SF:lign:\x20center;\n\x20\x20\x20\x20font-family:\x20arial,\x20sans-serif; SF:\n\x20\x20\x20\x20margin:\x200;\n\x20\x20}\n\n\x20\x20div\.dialog\x20{\ SF:n\x20\x20\x20\x20width:\x2095%;\n\x20\x20\x20\x20max-width:\x2033em;\n\ SF:x20\x20\x20\x20margin:\x204em\x20auto\x200;\n\x20\x20}\n\n\x20\x20div\. SF:dialog\x20>\x20div\x20{\n\x20\x20\x20\x20border:\x201px\x20solid\x20#CC SF:C;\n\x20\x20\x20\x20border-right-color:\x20#999;\n\x20\x20\x20\x20borde SF:r-left-color:\x20#999;\n\x20\x20\x20\x20border-bottom-color:\x20#BBB;\n SF:\x20\x20")%r(HTTPOptions,785,"HTTP/1\.1\x20404\x20Not\x20Found\r\nDate: SF:\x20Fri,\x2014\x20Mar\x202025\x2009:27:00\x20GMT\r\nContent-Type:\x20te SF:xt/html;\x20charset=UTF-8\r\nContent-Length:\x201564\r\nConnection:\x20 SF:close\r\nVary:\x20Accept-Encoding\r\nStatus:\x20404\x20Not\x20Found\r\n SF:X-Request-Id:\x2050b4970b5526ff019aef9bf0342af0f4\r\nX-Runtime:\x200\.0 SF:01071\r\nServer:\x20nginx\x20\+\x20Phusion\x20Passenger\(R\)\r\nStrict- SF:Transport-Security:\x20max-age=31536000;\x20includeSubDomains\r\n\r\n<! SF:DOCTYPE\x20html>\n<html>\n<head>\n\x20\x20<title>The\x20page\x20you\x20 SF:were\x20looking\x20for\x20doesn't\x20exist\x20\(404\)</title>\n\x20\x20 SF:<meta\x20name=\"viewport\"\x20content=\"width=device-width,initial-scal SF:e=1\">\n\x20\x20<style>\n\x20\x20body\x20{\n\x20\x20\x20\x20background- SF:color:\x20#EFEFEF;\n\x20\x20\x20\x20color:\x20#2E2F30;\n\x20\x20\x20\x2 SF:0text-align:\x20center;\n\x20\x20\x20\x20font-family:\x20arial,\x20sans SF:-serif;\n\x20\x20\x20\x20margin:\x200;\n\x20\x20}\n\n\x20\x20div\.dialo SF:g\x20{\n\x20\x20\x20\x20width:\x2095%;\n\x20\x20\x20\x20max-width:\x203 SF:3em;\n\x20\x20\x20\x20margin:\x204em\x20auto\x200;\n\x20\x20}\n\n\x20\x SF:20div\.dialog\x20>\x20div\x20{\n\x20\x20\x20\x20border:\x201px\x20solid SF:\x20#CCC;\n\x20\x20\x20\x20border-right-color:\x20#999;\n\x20\x20\x20\x SF:20border-left-color:\x20#999;\n\x20\x20\x20\x20border-bottom-color:\x20 SF:#BBB;\n\x20\x20"); Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port Device type: general purpose|specialized Running (JUST GUESSING): Linux 2.6.X|3.X|4.X (90%), Crestron 2-Series (86%) OS CPE: cpe:/o:linux:linux_kernel:2.6.32 cpe:/o:linux:linux_kernel:3 cpe:/o:linux:linux_kernel:4 cpe:/o:crestron:2_series Aggressive OS guesses: Linux 2.6.32 (90%), Linux 3.2 - 4.9 (90%), Linux 2.6.32 - 3.10 (90%), Linux 2.6.32 - 3.13 (90%), Linux 3.10 - 3.13 (88%), Crestron XPanel control system (86%), Linux 2.6.32 - 2.6.35 (85%), Linux 2.6.32 - 3.5 (85%) No exact OS matches for host (test conditions non-ideal). Network Distance: 14 hops TRACEROUTE (using port 443/tcp) HOP RTT ADDRESS 1 0.20 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.57 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 0.65 ms r1b4.n1p1400.lax.multacom.net (64.69.46.9) 4 ... 5 13.53 ms be2931.ccr31.phx01.atlas.cogentco.com (154.54.44.85) 6 22.44 ms be5471.ccr21.elp02.atlas.cogentco.com (154.54.166.57) 7 33.52 ms be3821.ccr31.dfw01.atlas.cogentco.com (154.54.165.25) 8 33.67 ms be2763.ccr41.dfw03.atlas.cogentco.com (154.54.28.74) 9 ... 13 14 62.99 ms ec2-3-209-55-3.compute-1.amazonaws.com (3.209.55.3) 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 41.76 seconds