Nmap scan report for ed1chcb10701.webex.com (173.243.4.153) Host is up (0.054s latency). rDNS record for 173.243.4.153: ed1chcb107.webex.com Not shown: 988 filtered tcp ports (no-response), 2 filtered tcp ports (admin-prohibited) PORT STATE SERVICE VERSION 53/tcp closed domain 80/tcp open http | fingerprint-strings: | FourOhFourRequest, GetRequest: | HTTP/1.0 400 Bad Request | Content-Type: application/octet-stream | Cache-Control: no-cache |_ Pragma: no-cache |_http-title: Site doesn't have a title (application/octet-stream). 179/tcp closed bgp 443/tcp open ssl/https |_http-title: Site doesn't have a title (application/octet-stream). | ssl-cert: Subject: commonName=*.webex.com/organizationName=Cisco Systems Inc./stateOrProvinceName=California/countryName=US | Subject Alternative Name: DNS:webex.com, DNS:*.webex.com, DNS:www.webex.com | Not valid before: 2025-07-16T23:06:18 |_Not valid after: 2026-07-16T23:05:18 | fingerprint-strings: | FourOhFourRequest, GetRequest: | HTTP/1.0 400 Bad Request | Content-Type: application/octet-stream | Cache-Control: no-cache |_ Pragma: no-cache 554/tcp closed rtsp 1755/tcp closed wms 5004/tcp closed avt-profile-1 5060/tcp closed sip 5061/tcp closed sip-tls 10000/tcp closed snet-sensor-mgmt 2 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=68C1490F%P=x86_64-redhat-linux-gnu%r( SF:GetRequest,6F,"HTTP/1\.0\x20400\x20Bad\x20Request\r\nContent-Type:\x20a SF:pplication/octet-stream\r\nCache-Control:\x20no-cache\r\nPragma:\x20no- SF:cache\r\n\r\n")%r(FourOhFourRequest,6F,"HTTP/1\.0\x20400\x20Bad\x20Requ SF:est\r\nContent-Type:\x20application/octet-stream\r\nCache-Control:\x20n SF:o-cache\r\nPragma:\x20no-cache\r\n\r\n"); ==============NEXT SERVICE FINGERPRINT (SUBMIT INDIVIDUALLY)============== SF-Port443-TCP:V=7.92%T=SSL%I=7%D=9/10%Time=68C14916%P=x86_64-redhat-linux SF:-gnu%r(GetRequest,6F,"HTTP/1\.0\x20400\x20Bad\x20Request\r\nContent-Typ SF:e:\x20application/octet-stream\r\nCache-Control:\x20no-cache\r\nPragma: SF:\x20no-cache\r\n\r\n")%r(FourOhFourRequest,6F,"HTTP/1\.0\x20400\x20Bad\ SF:x20Request\r\nContent-Type:\x20application/octet-stream\r\nCache-Contro SF:l:\x20no-cache\r\nPragma:\x20no-cache\r\n\r\n"); Device type: general purpose|storage-misc Running (JUST GUESSING): Linux 4.X|3.X|2.6.X|5.X (91%), Netgear embedded (86%) OS CPE: cpe:/o:linux:linux_kernel:4.9 cpe:/o:linux:linux_kernel:3 cpe:/o:linux:linux_kernel:2.6.32 cpe:/o:linux:linux_kernel:2.6 cpe:/h:netgear:readynas_3200 cpe:/o:linux:linux_kernel:5.1 Aggressive OS guesses: Linux 4.9 (91%), Linux 3.10 - 3.16 (90%), Linux 3.10 (88%), Linux 2.6.32 (88%), Linux 3.10 - 4.11 (87%), Linux 4.4 (86%), Netgear ReadyNAS 3200 NAS device (Linux 2.6) (86%), Linux 5.1 (86%), Linux 2.6.39 (86%), Linux 3.10 - 3.12 (85%) No exact OS matches for host (test conditions non-ideal). Network Distance: 15 hops TRACEROUTE (using port 53/tcp) HOP RTT ADDRESS 1 0.20 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.68 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 2.39 ms r2b4.n1.p1401.lax.multacom.net (64.69.46.11) 4 0.43 ms ce-1-4-2.a04.lsanca07.us.bb.gin.ntt.net (128.241.15.73) 5 0.94 ms ae-1.r27.lsanca07.us.bb.gin.ntt.net (129.250.3.242) 6 8.82 ms ae-17.r26.snjsca04.us.bb.gin.ntt.net (129.250.4.239) 7 8.75 ms ae-8.a04.snjsca04.us.bb.gin.ntt.net (129.250.5.209) 8 10.65 ms ae-45-100.a03.snjsca04.us.ce.gin.ntt.net (157.238.231.47) 9 ... 10 9.44 ms sjc03-wxbb-crt01-be60.webex.com (170.72.147.208) 11 59.68 ms ord10-wxbb-crt01-be103.webex.com (64.68.118.229) 12 62.10 ms 173.243.5.41 13 59.66 ms ord10-wxp00-csw01-po311-100.webex.com (173.243.5.53) 14 ... 15 52.99 ms ed1chcb107.webex.com (173.243.4.153) 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 226.85 seconds