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Nmap scan report for api-93dec4f4.duosecurity.com (52.32.63.146) Host is up (0.026s latency). Other addresses for api-93dec4f4.duosecurity.com (not scanned): 52.32.63.134 rDNS record for 52.32.63.146: ec2-52-32-63-146.us-west-2.compute.amazonaws.com Not shown: 995 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 80/tcp open http Duo/1.0 | fingerprint-strings: | FourOhFourRequest, GetRequest: | HTTP/1.1 404 Not Found | Server: Duo/1.0 | Date: Thu, 26 Dec 2024 04:36:51 GMT | Content-Type: text/html | Content-Length: 148 | Connection: close | <html> | <head><title>404 Not Found</title></head> | <body> | <center><h1>404 Not Found</h1></center> | <hr><center>Duo/1.0</center> | </body> | </html> | HTTPOptions: | HTTP/1.1 405 Not Allowed | Server: Duo/1.0 | Date: Thu, 26 Dec 2024 04:36:51 GMT | Content-Type: text/html | Content-Length: 152 | Connection: close | <html> | <head><title>405 Not Allowed</title></head> | <body> | <center><h1>405 Not Allowed</h1></center> | <hr><center>Duo/1.0</center> | </body> | </html> | RPCCheck: | HTTP/1.1 400 Bad Request | Server: Duo/1.0 | Date: Thu, 26 Dec 2024 04:36:57 GMT | Content-Type: text/html | Content-Length: 152 | Connection: close | <html> | <head><title>400 Bad Request</title></head> | <body> | <center><h1>400 Bad Request</h1></center> | <hr><center>Duo/1.0</center> | </body> | </html> | RTSPRequest: | <html> | <head><title>400 Bad Request</title></head> | <body> | <center><h1>400 Bad Request</h1></center> | <hr><center>Duo/1.0</center> | </body> | </html> | X11Probe: | HTTP/1.1 400 Bad Request | Server: Duo/1.0 | Date: Thu, 26 Dec 2024 04:36:51 GMT | Content-Type: text/html | Content-Length: 152 | Connection: close | <html> | <head><title>400 Bad Request</title></head> | <body> | <center><h1>400 Bad Request</h1></center> | <hr><center>Duo/1.0</center> | </body> |_ </html> |_http-title: 404 Not Found |_http-server-header: Duo/1.0 88/tcp open kerberos-sec? | fingerprint-strings: | FourOhFourRequest, GenericLines, GetRequest, Kerberos, SMBProgNeg: | HTTP/1.1 400 Bad Request | Server: Duo/1.0 | Date: Thu, 26 Dec 2024 04:36:51 GMT | Content-Type: text/html | Content-Length: 152 | Connection: close | <html> | <head><title>400 Bad Request</title></head> | <body> | <center><h1>400 Bad Request</h1></center> | <hr><center>Duo/1.0</center> | </body> |_ </html> 389/tcp open ldap OpenLDAP 2.2.X - 2.3.X | ssl-cert: Subject: commonName=*.duosecurity.com/organizationName=Duo Security LLC/stateOrProvinceName=Michigan/countryName=US | Subject Alternative Name: DNS:*.duosecurity.com, DNS:duosecurity.com | Not valid before: 2024-10-21T00:00:00 |_Not valid after: 2025-03-08T23:59:59 |_ssl-date: TLS randomness does not represent time 443/tcp open ssl/https Duo/1.0 | fingerprint-strings: | FourOhFourRequest: | HTTP/1.1 301 Moved Permanently | Server: Duo/1.0 | Date: Thu, 26 Dec 2024 04:36:58 GMT | Content-Type: text/html | Content-Length: 164 | Connection: close | Location: https://duo.com/ | Strict-Transport-Security: max-age=31536000 | Content-Security-Policy: default-src 'self'; frame-src 'self' ; img-src 'self' ; connect-src 'self' | X-Content-Type-Options: nosniff | <html> | <head><title>301 Moved Permanently</title></head> | <body> | <center><h1>301 Moved Permanently</h1></center> | <hr><center>Duo/1.0</center> | </body> | </html> | GetRequest, HTTPOptions: | HTTP/1.1 301 Moved Permanently | Server: Duo/1.0 | Date: Thu, 26 Dec 2024 04:36:57 GMT | Content-Type: text/html | Content-Length: 164 | Connection: close | Location: https://duo.com/ | Strict-Transport-Security: max-age=31536000 | Content-Security-Policy: default-src 'self'; frame-src 'self' ; img-src 'self' ; connect-src 'self' | X-Content-Type-Options: nosniff | <html> | <head><title>301 Moved Permanently</title></head> | <body> | <center><h1>301 Moved Permanently</h1></center> | <hr><center>Duo/1.0</center> | </body> |_ </html> |_http-title: Did not follow redirect to https://duo.com/ |_http-server-header: Duo/1.0 |_ssl-date: TLS randomness does not represent time | ssl-cert: Subject: commonName=*.duosecurity.com/organizationName=Duo Security LLC/stateOrProvinceName=Michigan/countryName=US | Subject Alternative Name: DNS:*.duosecurity.com, DNS:duosecurity.com | Not valid before: 2024-10-21T00:00:00 |_Not valid after: 2025-03-08T23:59:59 636/tcp open ssl/ldap OpenLDAP 2.2.X - 2.3.X | ssl-cert: Subject: commonName=*.duosecurity.com/organizationName=Duo Security LLC/stateOrProvinceName=Michigan/countryName=US | Subject Alternative Name: DNS:*.duosecurity.com, DNS:duosecurity.com | Not valid before: 2024-10-21T00:00:00 |_Not valid after: 2025-03-08T23:59:59 |_ssl-date: TLS randomness does not represent time 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=12/25%Time=676CDD63%P=x86_64-redhat-linux-gnu%r SF:(GetRequest,125,"HTTP/1\.1\x20404\x20Not\x20Found\r\nServer:\x20Duo/1\. SF:0\r\nDate:\x20Thu,\x2026\x20Dec\x202024\x2004:36:51\x20GMT\r\nContent-T SF:ype:\x20text/html\r\nContent-Length:\x20148\r\nConnection:\x20close\r\n SF:\r\n<html>\r\n<head><title>404\x20Not\x20Found</title></head>\r\n<body> SF:\r\n<center><h1>404\x20Not\x20Found</h1></center>\r\n<hr><center>Duo/1\ SF:.0</center>\r\n</body>\r\n</html>\r\n")%r(HTTPOptions,12B,"HTTP/1\.1\x2 SF:0405\x20Not\x20Allowed\r\nServer:\x20Duo/1\.0\r\nDate:\x20Thu,\x2026\x2 SF:0Dec\x202024\x2004:36:51\x20GMT\r\nContent-Type:\x20text/html\r\nConten SF:t-Length:\x20152\r\nConnection:\x20close\r\n\r\n<html>\r\n<head><title> SF:405\x20Not\x20Allowed</title></head>\r\n<body>\r\n<center><h1>405\x20No SF:t\x20Allowed</h1></center>\r\n<hr><center>Duo/1\.0</center>\r\n</body>\ SF:r\n</html>\r\n")%r(RTSPRequest,98,"<html>\r\n<head><title>400\x20Bad\x2 SF:0Request</title></head>\r\n<body>\r\n<center><h1>400\x20Bad\x20Request< SF:/h1></center>\r\n<hr><center>Duo/1\.0</center>\r\n</body>\r\n</html>\r\ SF:n")%r(X11Probe,12B,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nServer:\x20Du SF:o/1\.0\r\nDate:\x20Thu,\x2026\x20Dec\x202024\x2004:36:51\x20GMT\r\nCont SF:ent-Type:\x20text/html\r\nContent-Length:\x20152\r\nConnection:\x20clos SF:e\r\n\r\n<html>\r\n<head><title>400\x20Bad\x20Request</title></head>\r\ SF:n<body>\r\n<center><h1>400\x20Bad\x20Request</h1></center>\r\n<hr><cent SF:er>Duo/1\.0</center>\r\n</body>\r\n</html>\r\n")%r(FourOhFourRequest,12 SF:5,"HTTP/1\.1\x20404\x20Not\x20Found\r\nServer:\x20Duo/1\.0\r\nDate:\x20 SF:Thu,\x2026\x20Dec\x202024\x2004:36:51\x20GMT\r\nContent-Type:\x20text/h SF:tml\r\nContent-Length:\x20148\r\nConnection:\x20close\r\n\r\n<html>\r\n SF:<head><title>404\x20Not\x20Found</title></head>\r\n<body>\r\n<center><h SF:1>404\x20Not\x20Found</h1></center>\r\n<hr><center>Duo/1\.0</center>\r\ SF:n</body>\r\n</html>\r\n")%r(RPCCheck,12B,"HTTP/1\.1\x20400\x20Bad\x20Re SF:quest\r\nServer:\x20Duo/1\.0\r\nDate:\x20Thu,\x2026\x20Dec\x202024\x200 SF:4:36:57\x20GMT\r\nContent-Type:\x20text/html\r\nContent-Length:\x20152\ SF:r\nConnection:\x20close\r\n\r\n<html>\r\n<head><title>400\x20Bad\x20Req SF:uest</title></head>\r\n<body>\r\n<center><h1>400\x20Bad\x20Request</h1> SF:</center>\r\n<hr><center>Duo/1\.0</center>\r\n</body>\r\n</html>\r\n"); ==============NEXT SERVICE FINGERPRINT (SUBMIT INDIVIDUALLY)============== SF-Port88-TCP:V=7.92%I=7%D=12/25%Time=676CDD63%P=x86_64-redhat-linux-gnu%r SF:(GetRequest,12B,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nServer:\x20Duo/1 SF:\.0\r\nDate:\x20Thu,\x2026\x20Dec\x202024\x2004:36:51\x20GMT\r\nContent SF:-Type:\x20text/html\r\nContent-Length:\x20152\r\nConnection:\x20close\r SF:\n\r\n<html>\r\n<head><title>400\x20Bad\x20Request</title></head>\r\n<b SF:ody>\r\n<center><h1>400\x20Bad\x20Request</h1></center>\r\n<hr><center> SF:Duo/1\.0</center>\r\n</body>\r\n</html>\r\n")%r(Kerberos,12B,"HTTP/1\.1 SF:\x20400\x20Bad\x20Request\r\nServer:\x20Duo/1\.0\r\nDate:\x20Thu,\x2026 SF:\x20Dec\x202024\x2004:36:51\x20GMT\r\nContent-Type:\x20text/html\r\nCon SF:tent-Length:\x20152\r\nConnection:\x20close\r\n\r\n<html>\r\n<head><tit SF:le>400\x20Bad\x20Request</title></head>\r\n<body>\r\n<center><h1>400\x2 SF:0Bad\x20Request</h1></center>\r\n<hr><center>Duo/1\.0</center>\r\n</bod SF:y>\r\n</html>\r\n")%r(SMBProgNeg,12B,"HTTP/1\.1\x20400\x20Bad\x20Reques SF:t\r\nServer:\x20Duo/1\.0\r\nDate:\x20Thu,\x2026\x20Dec\x202024\x2004:36 SF::51\x20GMT\r\nContent-Type:\x20text/html\r\nContent-Length:\x20152\r\nC SF:onnection:\x20close\r\n\r\n<html>\r\n<head><title>400\x20Bad\x20Request SF:</title></head>\r\n<body>\r\n<center><h1>400\x20Bad\x20Request</h1></ce SF:nter>\r\n<hr><center>Duo/1\.0</center>\r\n</body>\r\n</html>\r\n")%r(Fo SF:urOhFourRequest,12B,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nServer:\x20D SF:uo/1\.0\r\nDate:\x20Thu,\x2026\x20Dec\x202024\x2004:36:51\x20GMT\r\nCon SF:tent-Type:\x20text/html\r\nContent-Length:\x20152\r\nConnection:\x20clo SF:se\r\n\r\n<html>\r\n<head><title>400\x20Bad\x20Request</title></head>\r SF:\n<body>\r\n<center><h1>400\x20Bad\x20Request</h1></center>\r\n<hr><cen SF:ter>Duo/1\.0</center>\r\n</body>\r\n</html>\r\n")%r(GenericLines,12B,"H SF:TTP/1\.1\x20400\x20Bad\x20Request\r\nServer:\x20Duo/1\.0\r\nDate:\x20Th SF:u,\x2026\x20Dec\x202024\x2004:36:51\x20GMT\r\nContent-Type:\x20text/htm SF:l\r\nContent-Length:\x20152\r\nConnection:\x20close\r\n\r\n<html>\r\n<h SF:ead><title>400\x20Bad\x20Request</title></head>\r\n<body>\r\n<center><h SF:1>400\x20Bad\x20Request</h1></center>\r\n<hr><center>Duo/1\.0</center>\ SF:r\n</body>\r\n</html>\r\n"); ==============NEXT SERVICE FINGERPRINT (SUBMIT INDIVIDUALLY)============== SF-Port443-TCP:V=7.92%T=SSL%I=7%D=12/25%Time=676CDD6A%P=x86_64-redhat-linu SF:x-gnu%r(GetRequest,212,"HTTP/1\.1\x20301\x20Moved\x20Permanently\r\nSer SF:ver:\x20Duo/1\.0\r\nDate:\x20Thu,\x2026\x20Dec\x202024\x2004:36:57\x20G SF:MT\r\nContent-Type:\x20text/html\r\nContent-Length:\x20164\r\nConnectio SF:n:\x20close\r\nLocation:\x20https://duo\.com/\r\nStrict-Transport-Secur SF:ity:\x20max-age=31536000\r\nContent-Security-Policy:\x20default-src\x20 SF:'self';\x20frame-src\x20'self'\x20;\x20img-src\x20'self'\x20\x20;\x20co SF:nnect-src\x20'self'\x20\x20\x20\x20\x20\r\nX-Content-Type-Options:\x20n SF:osniff\r\n\r\n<html>\r\n<head><title>301\x20Moved\x20Permanently</title SF:></head>\r\n<body>\r\n<center><h1>301\x20Moved\x20Permanently</h1></cen SF:ter>\r\n<hr><center>Duo/1\.0</center>\r\n</body>\r\n</html>\r\n")%r(HTT SF:POptions,212,"HTTP/1\.1\x20301\x20Moved\x20Permanently\r\nServer:\x20Du SF:o/1\.0\r\nDate:\x20Thu,\x2026\x20Dec\x202024\x2004:36:57\x20GMT\r\nCont SF:ent-Type:\x20text/html\r\nContent-Length:\x20164\r\nConnection:\x20clos SF:e\r\nLocation:\x20https://duo\.com/\r\nStrict-Transport-Security:\x20ma SF:x-age=31536000\r\nContent-Security-Policy:\x20default-src\x20'self';\x2 SF:0frame-src\x20'self'\x20;\x20img-src\x20'self'\x20\x20;\x20connect-src\ SF:x20'self'\x20\x20\x20\x20\x20\r\nX-Content-Type-Options:\x20nosniff\r\n SF:\r\n<html>\r\n<head><title>301\x20Moved\x20Permanently</title></head>\r SF:\n<body>\r\n<center><h1>301\x20Moved\x20Permanently</h1></center>\r\n<h SF:r><center>Duo/1\.0</center>\r\n</body>\r\n</html>\r\n")%r(FourOhFourReq SF:uest,212,"HTTP/1\.1\x20301\x20Moved\x20Permanently\r\nServer:\x20Duo/1\ SF:.0\r\nDate:\x20Thu,\x2026\x20Dec\x202024\x2004:36:58\x20GMT\r\nContent- SF:Type:\x20text/html\r\nContent-Length:\x20164\r\nConnection:\x20close\r\ SF:nLocation:\x20https://duo\.com/\r\nStrict-Transport-Security:\x20max-ag SF:e=31536000\r\nContent-Security-Policy:\x20default-src\x20'self';\x20fra SF:me-src\x20'self'\x20;\x20img-src\x20'self'\x20\x20;\x20connect-src\x20' SF:self'\x20\x20\x20\x20\x20\r\nX-Content-Type-Options:\x20nosniff\r\n\r\n SF:<html>\r\n<head><title>301\x20Moved\x20Permanently</title></head>\r\n<b SF:ody>\r\n<center><h1>301\x20Moved\x20Permanently</h1></center>\r\n<hr><c SF:enter>Duo/1\.0</center>\r\n</body>\r\n</html>\r\n"); Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port OS fingerprint not ideal because: Missing a closed TCP port so results incomplete No OS matches for host Network Distance: 11 hops TRACEROUTE (using port 80/tcp) HOP RTT ADDRESS 1 0.22 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.55 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 2.29 ms r2b4.n1.p1401.lax.multacom.net (64.69.46.11) 4 1.23 ms 206.72.211.146.any2ix.coresite.com (206.72.211.146) 5 ... 8 9 23.99 ms 108.166.232.33 10 ... 11 23.64 ms ec2-52-32-63-146.us-west-2.compute.amazonaws.com (52.32.63.146) 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 35.64 seconds