Nmap scan report for ietf.org (104.16.44.99) Host is up (0.00091s latency). Other addresses for ietf.org (not scanned): 2606:4700::6810:2c63 2606:4700::6810:2d63 104.16.45.99 Not shown: 996 filtered ports PORT STATE SERVICE VERSION 80/tcp open http cloudflare | fingerprint-strings: | FourOhFourRequest: | HTTP/1.1 400 Bad Request | Date: Sat, 18 Nov 2023 14:35:26 GMT | Content-Type: text/html | Content-Length: 155 | Connection: close | Server: cloudflare | CF-RAY: 8280f0a3495c2b5f-LAX | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| | | GetRequest: | HTTP/1.1 400 Bad Request | Date: Sat, 18 Nov 2023 14:35:26 GMT | Content-Type: text/html | Content-Length: 155 | Connection: close | Server: cloudflare | CF-RAY: 8280f0a2fd9d7d04-LAX | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| | | HTTPOptions: | HTTP/1.1 400 Bad Request | Date: Sat, 18 Nov 2023 14:35:26 GMT | Content-Type: text/html | Content-Length: 155 | Connection: close | Server: cloudflare | CF-RAY: 8280f0a31c9569a4-LAX | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| | | RPCCheck: | HTTP/1.1 400 Bad Request | Server: cloudflare | Date: Sat, 18 Nov 2023 14:35:31 GMT | Content-Type: text/html | Content-Length: 155 | Connection: close | CF-RAY: - | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| | | RTSPRequest: | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| | | X11Probe: | HTTP/1.1 400 Bad Request | Server: cloudflare | Date: Sat, 18 Nov 2023 14:35:26 GMT | Content-Type: text/html | Content-Length: 155 | Connection: close | CF-RAY: - | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| |_ |_http-server-header: cloudflare |_http-title: Did not follow redirect to https://ietf.org/ 443/tcp open ssl/https cloudflare | fingerprint-strings: | FourOhFourRequest: | HTTP/1.1 403 Forbidden | Server: cloudflare | Date: Sat, 18 Nov 2023 14:35:32 GMT | Content-Type: text/html | Content-Length: 151 | Connection: close | CF-RAY: 8280f0c98b1152a1-LAX | | 403 Forbidden | |

403 Forbidden

|
cloudflare
| | | GetRequest: | HTTP/1.1 403 Forbidden | Server: cloudflare | Date: Sat, 18 Nov 2023 14:35:32 GMT | Content-Type: text/html | Content-Length: 151 | Connection: close | CF-RAY: 8280f0c8bae57c2f-LAX | | 403 Forbidden | |

403 Forbidden

|
cloudflare
| | | HTTPOptions: | HTTP/1.1 403 Forbidden | Server: cloudflare | Date: Sat, 18 Nov 2023 14:35:32 GMT | Content-Type: text/html | Content-Length: 151 | Connection: close | CF-RAY: 8280f0c92af47c8f-LAX | | 403 Forbidden | |

403 Forbidden

|
cloudflare
| | | RPCCheck: | HTTP/1.1 400 Bad Request | Server: cloudflare | Date: Sat, 18 Nov 2023 14:35:37 GMT | Content-Type: text/html | Content-Length: 155 | Connection: close | CF-RAY: - | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| | | RTSPRequest: | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| | | tor-versions: | HTTP/1.1 400 Bad Request | Server: cloudflare | Date: Sat, 18 Nov 2023 14:35:32 GMT | Content-Type: text/html | Content-Length: 155 | Connection: close | CF-RAY: - | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| |_ |_http-server-header: cloudflare |_http-title: Did not follow redirect to https://www.ietf.org/ | ssl-cert: Subject: commonName=ietf.org/organizationName=Cloudflare, Inc./stateOrProvinceName=California/countryName=US | Subject Alternative Name: DNS:*.privatewikis.ietf.org, DNS:privatewikis.ietf.org, DNS:ietf.org | Not valid before: 2023-10-22T00:00:00 |_Not valid after: 2024-01-20T23:59:59 |_ssl-date: 2023-11-18T14:36:01+00:00; +1s from scanner time. | tls-alpn: | h2 |_ http/1.1 | tls-nextprotoneg: | h2 |_ http/1.1 8080/tcp open http-proxy cloudflare | fingerprint-strings: | FourOhFourRequest: | HTTP/1.1 400 Bad Request | Date: Sat, 18 Nov 2023 14:35:26 GMT | Content-Type: text/html | Content-Length: 155 | Connection: close | Server: cloudflare | CF-RAY: 8280f0a33d81103a-LAX | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| | | GetRequest: | HTTP/1.1 400 Bad Request | Date: Sat, 18 Nov 2023 14:35:26 GMT | Content-Type: text/html | Content-Length: 155 | Connection: close | Server: cloudflare | CF-RAY: 8280f0a2f9a77c86-LAX | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| | | HTTPOptions: | HTTP/1.1 400 Bad Request | Date: Sat, 18 Nov 2023 14:35:26 GMT | Content-Type: text/html | Content-Length: 155 | Connection: close | Server: cloudflare | CF-RAY: 8280f0a31afa14f2-LAX | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| | | RTSPRequest: | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| | | Socks4, Socks5: | HTTP/1.1 400 Bad Request | Server: cloudflare | Date: Sat, 18 Nov 2023 14:35:26 GMT | Content-Type: text/html | Content-Length: 155 | Connection: close | CF-RAY: - | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| |_ |_http-server-header: cloudflare |_http-title: Did not follow redirect to https://ietf.org/ 8443/tcp open ssl/https-alt cloudflare | fingerprint-strings: | DNSVersionBindReqTCP, RPCCheck: | HTTP/1.1 400 Bad Request | Server: cloudflare | Date: Sat, 18 Nov 2023 14:35:37 GMT | Content-Type: text/html | Content-Length: 155 | Connection: close | CF-RAY: - | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| | | FourOhFourRequest: | HTTP/1.1 403 Forbidden | Server: cloudflare | Date: Sat, 18 Nov 2023 14:35:32 GMT | Content-Type: text/html | Content-Length: 151 | Connection: close | CF-RAY: 8280f0c98d132f21-LAX | | 403 Forbidden | |

403 Forbidden

|
cloudflare
| | | GetRequest: | HTTP/1.1 403 Forbidden | Server: cloudflare | Date: Sat, 18 Nov 2023 14:35:32 GMT | Content-Type: text/html | Content-Length: 151 | Connection: close | CF-RAY: 8280f0c8bec01018-LAX | | 403 Forbidden | |

403 Forbidden

|
cloudflare
| | | HTTPOptions: | HTTP/1.1 403 Forbidden | Server: cloudflare | Date: Sat, 18 Nov 2023 14:35:32 GMT | Content-Type: text/html | Content-Length: 151 | Connection: close | CF-RAY: 8280f0c9186e0ce3-LAX | | 403 Forbidden | |

403 Forbidden

|
cloudflare
| | | RTSPRequest: | | 400 Bad Request | |

400 Bad Request

|
cloudflare
| |_ |_http-server-header: cloudflare |_http-title: 400 The plain HTTP request was sent to HTTPS port | ssl-cert: Subject: commonName=ietf.org/organizationName=Cloudflare, Inc./stateOrProvinceName=California/countryName=US | Subject Alternative Name: DNS:*.privatewikis.ietf.org, DNS:privatewikis.ietf.org, DNS:ietf.org | Not valid before: 2023-10-22T00:00:00 |_Not valid after: 2024-01-20T23:59:59 |_ssl-date: 2023-11-18T14:36:00+00:00; +1s from scanner time. | tls-alpn: | h2 |_ http/1.1 | tls-nextprotoneg: | h2 |_ http/1.1 4 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=7.70%I=7%D=11/18%Time=6558CBAD%P=x86_64-redhat-linux-gnu%r SF:(GetRequest,14F,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nDate:\x20Sat,\x2 SF:018\x20Nov\x202023\x2014:35:26\x20GMT\r\nContent-Type:\x20text/html\r\n SF:Content-Length:\x20155\r\nConnection:\x20close\r\nServer:\x20cloudflare SF:\r\nCF-RAY:\x208280f0a2fd9d7d04-LAX\r\n\r\n\r\n400\x SF:20Bad\x20Request\r\n\r\n

400\x20Bad\x20 SF:Request

\r\n
cloudflare
\r\n\r\n SF:\r\n")%r(HTTPOptions,14F,"HTTP/1\.1\x20400\x20Bad\x20Request\r\n SF:Date:\x20Sat,\x2018\x20Nov\x202023\x2014:35:26\x20GMT\r\nContent-Type:\ SF:x20text/html\r\nContent-Length:\x20155\r\nConnection:\x20close\r\nServe SF:r:\x20cloudflare\r\nCF-RAY:\x208280f0a31c9569a4-LAX\r\n\r\n\r\n400\x20Bad\x20Request\r\n\r\n
400\x20Bad\x20Request
\r\n
cloudflare
\r\n\r\n\r\n")%r(RTSPRequest,9B,"\r\n SF:400\x20Bad\x20Request\r\n\r\n

400\x20Ba SF:d\x20Request

\r\n
cloudflare
\r\n\r\n\r\n")%r(X11Probe,13C,"HTTP/1\.1\x20400\x20Bad\x20Request\r SF:\nServer:\x20cloudflare\r\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35: SF:26\x20GMT\r\nContent-Type:\x20text/html\r\nContent-Length:\x20155\r\nCo SF:nnection:\x20close\r\nCF-RAY:\x20-\r\n\r\n\r\n400\x2 SF:0Bad\x20Request\r\n\r\n

400\x20Bad\x20R SF:equest

\r\n
cloudflare
\r\n\r\n< SF:/html>\r\n")%r(FourOhFourRequest,14F,"HTTP/1\.1\x20400\x20Bad\x20Reques SF:t\r\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35:26\x20GMT\r\nContent-T SF:ype:\x20text/html\r\nContent-Length:\x20155\r\nConnection:\x20close\r\n SF:Server:\x20cloudflare\r\nCF-RAY:\x208280f0a3495c2b5f-LAX\r\n\r\n\ SF:r\n400\x20Bad\x20Request\r\n\r\n

400\x20Bad\x20Request

\r\n
cloudflare\r\n\r\n\r\n")%r(RPCCheck,13C,"HTTP/1\.1\x20400\x20 SF:Bad\x20Request\r\nServer:\x20cloudflare\r\nDate:\x20Sat,\x2018\x20Nov\x SF:202023\x2014:35:31\x20GMT\r\nContent-Type:\x20text/html\r\nContent-Leng SF:th:\x20155\r\nConnection:\x20close\r\nCF-RAY:\x20-\r\n\r\n\r\n400\x20Bad\x20Request\r\n\r\n

400\x20Bad\x20Request

\r\n
cloudflare
SF:\r\n\r\n\r\n"); ==============NEXT SERVICE FINGERPRINT (SUBMIT INDIVIDUALLY)============== SF-Port443-TCP:V=7.70%T=SSL%I=7%D=11/18%Time=6558CBB3%P=x86_64-redhat-linu SF:x-gnu%r(GetRequest,149,"HTTP/1\.1\x20403\x20Forbidden\r\nServer:\x20clo SF:udflare\r\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35:32\x20GMT\r\nCon SF:tent-Type:\x20text/html\r\nContent-Length:\x20151\r\nConnection:\x20clo SF:se\r\nCF-RAY:\x208280f0c8bae57c2f-LAX\r\n\r\n\r\n403 SF:\x20Forbidden\r\n\r\n

403\x20Forbidden< SF:/h1>

\r\n
cloudflare
\r\n\r\n\ SF:r\n")%r(HTTPOptions,149,"HTTP/1\.1\x20403\x20Forbidden\r\nServer:\x20cl SF:oudflare\r\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35:32\x20GMT\r\nCo SF:ntent-Type:\x20text/html\r\nContent-Length:\x20151\r\nConnection:\x20cl SF:ose\r\nCF-RAY:\x208280f0c92af47c8f-LAX\r\n\r\n\r\n40 SF:3\x20Forbidden\r\n\r\n

403\x20Forbidden SF:

\r\n
cloudflare
\r\n\r\n SF:\r\n")%r(FourOhFourRequest,149,"HTTP/1\.1\x20403\x20Forbidden\r\nServer SF::\x20cloudflare\r\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35:32\x20GM SF:T\r\nContent-Type:\x20text/html\r\nContent-Length:\x20151\r\nConnection SF::\x20close\r\nCF-RAY:\x208280f0c98b1152a1-LAX\r\n\r\n\r\n403\x20Forbidden\r\n\r\n

403\x20Fo SF:rbidden

\r\n
cloudflare
\r\n\r\n SF:\r\n")%r(tor-versions,13C,"HTTP/1\.1\x20400\x20Bad\x20Request\r\ SF:nServer:\x20cloudflare\r\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35:3 SF:2\x20GMT\r\nContent-Type:\x20text/html\r\nContent-Length:\x20155\r\nCon SF:nection:\x20close\r\nCF-RAY:\x20-\r\n\r\n\r\n400\x20 SF:Bad\x20Request\r\n\r\n

400\x20Bad\x20Re SF:quest

\r\n
cloudflare
\r\n\r\n\r\n")%r(RTSPRequest,9B,"\r\n400\x20Bad\x20Requ SF:est\r\n\r\n

400\x20Bad\x20Request

< SF:/center>\r\n
cloudflare
\r\n\r\n\r\n") SF:%r(RPCCheck,13C,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nServer:\x20cloud SF:flare\r\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35:37\x20GMT\r\nConte SF:nt-Type:\x20text/html\r\nContent-Length:\x20155\r\nConnection:\x20close SF:\r\nCF-RAY:\x20-\r\n\r\n\r\n400\x20Bad\x20Request</t SF:itle></head>\r\n<body>\r\n<center><h1>400\x20Bad\x20Request</h1></cente SF:r>\r\n<hr><center>cloudflare</center>\r\n</body>\r\n</html>\r\n"); ==============NEXT SERVICE FINGERPRINT (SUBMIT INDIVIDUALLY)============== SF-Port8080-TCP:V=7.70%I=7%D=11/18%Time=6558CBAD%P=x86_64-redhat-linux-gnu SF:%r(GetRequest,14F,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nDate:\x20Sat,\ SF:x2018\x20Nov\x202023\x2014:35:26\x20GMT\r\nContent-Type:\x20text/html\r SF:\nContent-Length:\x20155\r\nConnection:\x20close\r\nServer:\x20cloudfla SF:re\r\nCF-RAY:\x208280f0a2f9a77c86-LAX\r\n\r\n<html>\r\n<head><title>400 SF:\x20Bad\x20Request\r\n\r\n

400\x20Bad\x SF:20Request

\r\n
cloudflare
\r\n\r SF:\n\r\n")%r(HTTPOptions,14F,"HTTP/1\.1\x20400\x20Bad\x20Request\r SF:\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35:26\x20GMT\r\nContent-Type SF::\x20text/html\r\nContent-Length:\x20155\r\nConnection:\x20close\r\nSer SF:ver:\x20cloudflare\r\nCF-RAY:\x208280f0a31afa14f2-LAX\r\n\r\n\r\n SF:400\x20Bad\x20Request\r\n\r\n
SF:

400\x20Bad\x20Request

\r\n
cloudflare\r\n\r\n\r\n")%r(RTSPRequest,9B,"\r\n400\x20Bad\x20Request\r\n\r\n

400\x20 SF:Bad\x20Request

\r\n
cloudflare
\r\n\r\n\r\n")%r(FourOhFourRequest,14F,"HTTP/1\.1\x20400\x20Bad\x SF:20Request\r\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35:26\x20GMT\r\nC SF:ontent-Type:\x20text/html\r\nContent-Length:\x20155\r\nConnection:\x20c SF:lose\r\nServer:\x20cloudflare\r\nCF-RAY:\x208280f0a33d81103a-LAX\r\n\r\ SF:n\r\n400\x20Bad\x20Request\r\n\ SF:r\n

400\x20Bad\x20Request

\r\n
cloud SF:flare
\r\n\r\n\r\n")%r(Socks5,13C,"HTTP/1\.1\x204 SF:00\x20Bad\x20Request\r\nServer:\x20cloudflare\r\nDate:\x20Sat,\x2018\x2 SF:0Nov\x202023\x2014:35:26\x20GMT\r\nContent-Type:\x20text/html\r\nConten SF:t-Length:\x20155\r\nConnection:\x20close\r\nCF-RAY:\x20-\r\n\r\n\ SF:r\n400\x20Bad\x20Request\r\n\r\n

400\x20Bad\x20Request

\r\n
cloudflare\r\n\r\n\r\n")%r(Socks4,13C,"HTTP/1\.1\x20400\x20Ba SF:d\x20Request\r\nServer:\x20cloudflare\r\nDate:\x20Sat,\x2018\x20Nov\x20 SF:2023\x2014:35:26\x20GMT\r\nContent-Type:\x20text/html\r\nContent-Length SF::\x20155\r\nConnection:\x20close\r\nCF-RAY:\x20-\r\n\r\n\r\n400\x20Bad\x20Request\r\n\r\n

4 SF:00\x20Bad\x20Request

\r\n
cloudflare
\r SF:\n\r\n\r\n"); ==============NEXT SERVICE FINGERPRINT (SUBMIT INDIVIDUALLY)============== SF-Port8443-TCP:V=7.70%T=SSL%I=7%D=11/18%Time=6558CBB3%P=x86_64-redhat-lin SF:ux-gnu%r(GetRequest,149,"HTTP/1\.1\x20403\x20Forbidden\r\nServer:\x20cl SF:oudflare\r\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35:32\x20GMT\r\nCo SF:ntent-Type:\x20text/html\r\nContent-Length:\x20151\r\nConnection:\x20cl SF:ose\r\nCF-RAY:\x208280f0c8bec01018-LAX\r\n\r\n\r\n40 SF:3\x20Forbidden\r\n\r\n

403\x20Forbidden SF:

\r\n
cloudflare
\r\n\r\n SF:\r\n")%r(HTTPOptions,149,"HTTP/1\.1\x20403\x20Forbidden\r\nServer:\x20c SF:loudflare\r\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35:32\x20GMT\r\nC SF:ontent-Type:\x20text/html\r\nContent-Length:\x20151\r\nConnection:\x20c SF:lose\r\nCF-RAY:\x208280f0c9186e0ce3-LAX\r\n\r\n\r\n4 SF:03\x20Forbidden\r\n\r\n

403\x20Forbidde SF:n

\r\n
cloudflare
\r\n\r\n\r\n")%r(FourOhFourRequest,149,"HTTP/1\.1\x20403\x20Forbidden\r\nServe SF:r:\x20cloudflare\r\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35:32\x20G SF:MT\r\nContent-Type:\x20text/html\r\nContent-Length:\x20151\r\nConnectio SF:n:\x20close\r\nCF-RAY:\x208280f0c98d132f21-LAX\r\n\r\n\r\n< SF:title>403\x20Forbidden\r\n\r\n

403\x20F SF:orbidden

\r\n
cloudflare
\r\n\r\ SF:n\r\n")%r(RTSPRequest,9B,"\r\n400\x20Bad\x20R SF:equest\r\n\r\n

400\x20Bad\x20Request

\r\n
cloudflare
\r\n\r\n\r\ SF:n")%r(RPCCheck,13C,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nServer:\x20cl SF:oudflare\r\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35:37\x20GMT\r\nCo SF:ntent-Type:\x20text/html\r\nContent-Length:\x20155\r\nConnection:\x20cl SF:ose\r\nCF-RAY:\x20-\r\n\r\n\r\n400\x20Bad\x20Request SF:\r\n\r\n

400\x20Bad\x20Request

\r\n
cloudflare
\r\n\r\n\r\n")%r( SF:DNSVersionBindReqTCP,13C,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nServer: SF:\x20cloudflare\r\nDate:\x20Sat,\x2018\x20Nov\x202023\x2014:35:37\x20GMT SF:\r\nContent-Type:\x20text/html\r\nContent-Length:\x20155\r\nConnection: SF:\x20close\r\nCF-RAY:\x20-\r\n\r\n\r\n400\x20Bad\x20R SF:equest\r\n\r\n

400\x20Bad\x20Request

\r\n
cloudflare
\r\n\r\n\r\ SF:n"); Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port Aggressive OS guesses: Linux 3.1 (91%), Linux 3.2 (91%), AXIS 210A or 211 Network Camera (Linux 2.6.17) (91%), Crestron XPanel control system (88%), Linux 2.6.32 (88%), ASUS RT-N56U WAP (Linux 3.4) (88%), Linux 3.16 (88%), Linux 4.10 (87%), Vodavi XTS-IP PBX (86%), Asus RT-N10 router or AXIS 211A Network Camera (Linux 2.6) (85%) No exact OS matches for host (test conditions non-ideal). Network Distance: 8 hops TRACEROUTE (using port 443/tcp) HOP RTT ADDRESS 1 0.22 ms 208.76.251.177 2 0.54 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 0.65 ms 1.162.45.96-dedicated.multacom.com (96.45.162.1) 4 0.93 ms be5361.ccr42.lax01.atlas.cogentco.com (38.99.219.57) 5 0.77 ms be3360.ccr41.lax04.atlas.cogentco.com (154.54.25.150) 6 ... 7 0.93 ms 172.70.212.2 8 0.91 ms 104.16.44.99 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 122.43 seconds