Nmap scan report for pranab.ns.cloudflare.com (108.162.195.199) Host is up (0.0010s latency). Other addresses for pranab.ns.cloudflare.com (not scanned): 2606:4700:58::a29f:2cc7 2a06:98c1:50::ac40:23c7 2803:f800:50::6ca2:c3c7 172.64.35.199 162.159.44.199 Not shown: 995 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 53/tcp open domain (unknown banner: 2025.5.5) | fingerprint-strings: | DNSVersionBindReqTCP: | version | bind |_ 2025.5.5 | dns-nsid: | NSID: 12m937 (31326d393337) | id.server: lax01 |_ bind.version: 2025.5.5 80/tcp open http Cloudflare http proxy |_http-title: Did not follow redirect to https://www.cloudflare.com/dns/ |_http-server-header: cloudflare 443/tcp open ssl/http Cloudflare http proxy |_http-title: Did not follow redirect to https://www.cloudflare.com/dns/ |_http-server-header: cloudflare | ssl-cert: Subject: commonName=cloudflare.com | Subject Alternative Name: DNS:cloudflare.com, DNS:ns.cloudflare.com, DNS:*.ns.cloudflare.com, DNS:*.secondary.cloudflare.com, DNS:secondary.cloudflare.com | Not valid before: 2025-05-21T19:17:34 |_Not valid after: 2025-08-19T20:17:31 8080/tcp open http Cloudflare http proxy |_http-title: Did not follow redirect to https://www.cloudflare.com/dns/ |_http-server-header: cloudflare 8443/tcp open ssl/http Cloudflare http proxy |_http-title: Did not follow redirect to https://www.cloudflare.com/dns/ | ssl-cert: Subject: commonName=cloudflare.com | Subject Alternative Name: DNS:cloudflare.com, DNS:ns.cloudflare.com, DNS:*.ns.cloudflare.com, DNS:*.secondary.cloudflare.com, DNS:secondary.cloudflare.com | Not valid before: 2025-05-21T19:17:34 |_Not valid after: 2025-08-19T20:17:31 |_http-server-header: cloudflare 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-Port53-TCP:V=7.92%I=7%D=6/10%Time=684910D2%P=x86_64-redhat-linux-gnu%r( SF:DNSVersionBindReqTCP,35,"\x003\0\x06\x85\0\0\x01\0\x01\0\0\0\0\x07versi SF:on\x04bind\0\0\x10\0\x03\xc0\x0c\0\x10\0\x03\0\0\0<\0\t\x082025\.5\.5"); 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 (92%), Linux 3.2 (92%), AXIS 210A or 211 Network Camera (Linux 2.6.17) (91%), Android 4.1 - 6.0 (Linux 3.4 - 3.14) (89%), Sony X75CH-series Android TV (Android 5.0) (89%), Android 5.0 - 6.0.1 (Linux 3.4) (89%), Android 5.0 - 7.0 (Linux 3.4 - 3.10) (89%), Crestron XPanel control system (89%), ASUS RT-N56U WAP (Linux 3.4) (89%), Linux 3.16 (89%) No exact OS matches for host (test conditions non-ideal). Network Distance: 8 hops TRACEROUTE (using port 80/tcp) HOP RTT ADDRESS 1 0.20 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.52 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 0.77 ms r2b4.n1.p1401.lax.multacom.net (64.69.46.11) 4 0.42 ms ce-1-4-2.a04.lsanca07.us.bb.gin.ntt.net (128.241.15.73) 5 4.16 ms ae-0.cloudflare.lsanca07.us.bb.gin.ntt.net (128.241.9.245) 6 1.92 ms 38.104.84.254 7 1.05 ms 141.101.72.83 8 0.92 ms pranab.ns.cloudflare.com (108.162.195.199) 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 30.27 seconds