Nmap scan report for cbru.br.ns.els-gms.att.net (68.94.156.132) Host is up (0.036s latency). Other addresses for cbru.br.ns.els-gms.att.net (not scanned): 2001:1890:1ff:9f0:68:94:156:132 Not shown: 999 filtered ports PORT STATE SERVICE VERSION 53/tcp open domain ISC BIND Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port Device type: proxy server|WAP|remote management|specialized|webcam|general purpose Running (JUST GUESSING): Linux 2.6.X (88%), WebSense embedded (88%), Aerohive HiveOS 3.X (86%), Avocent embedded (86%), Polycom embedded (85%) OS CPE: cpe:/o:linux:linux_kernel:2.6 cpe:/o:aerohive:hiveos:3.4 cpe:/o:linux:linux_kernel:2.6.18 Aggressive OS guesses: WebSense proxy appliance (Linux 2.6) (88%), Aerohive HiveOS 3.4 (86%), Avocent ACS 5000 console server (Linux 2.6.11) (86%), WANEM network emulator (Linux 2.6) (85%), Polycom RMX 2000 videoconferencing system (85%), Linux 2.6.18 (CentOS 5) (85%), Linux 2.6.18 (Centos 5.3) (85%), Linux 2.6.23 (85%), Linux 2.6.9 - 2.6.30 (85%) No exact OS matches for host (test conditions non-ideal). Network Distance: 16 hops TRACEROUTE (using port 53/tcp) HOP RTT ADDRESS 1 0.22 ms 208.76.251.177 2 1.97 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 0.75 ms 1.162.45.96-dedicated.multacom.com (96.45.162.1) 4 0.99 ms be5361.ccr42.lax01.atlas.cogentco.com (38.99.219.57) 5 0.76 ms be3359.ccr41.lax05.atlas.cogentco.com (154.54.3.70) 6 0.94 ms 192.205.37.29 7 ... 11 12 43.26 ms 32.130.16.15 13 38.33 ms cts2.rd3tx.ip.att.net (12.122.100.85) 14 36.89 ms rcdtxdce002-po1.rcdtx.sbcglobal.net (12.122.243.5) 15 ... 16 36.33 ms cbru.br.ns.els-gms.att.net (68.94.156.132) 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 47.53 seconds