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Nmap scan report for stack.com (141.193.213.20) Host is up (0.0010s latency). Other addresses for stack.com (not scanned): 141.193.213.21 Not shown: 996 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 80/tcp open http Cloudflare http proxy |_http-server-header: cloudflare |_http-title: Site doesn't have a title (text/plain; charset=UTF-8). 443/tcp open ssl/http Cloudflare http proxy | ssl-cert: Subject: commonName=stack.com | Subject Alternative Name: DNS:stack.com | Not valid before: 2024-09-04T18:21:36 |_Not valid after: 2024-12-03T18:21:35 | tls-nextprotoneg: | h2 |_ http/1.1 | tls-alpn: | h2 |_ http/1.1 |_http-server-header: cloudflare |_http-title: Site doesn't have a title (text/plain; charset=UTF-8). |_ssl-date: TLS randomness does not represent time 8080/tcp open http Cloudflare http proxy |_http-server-header: cloudflare |_http-title: Attention Required! | Cloudflare 8443/tcp open ssl/http Cloudflare http proxy |_ssl-date: TLS randomness does not represent time | ssl-cert: Subject: commonName=stack.com | Subject Alternative Name: DNS:stack.com | Not valid before: 2024-09-04T18:21:36 |_Not valid after: 2024-12-03T18:21:35 |_http-server-header: cloudflare |_http-title: Attention Required! | Cloudflare | tls-alpn: | h2 |_ http/1.1 | tls-nextprotoneg: | h2 |_ http/1.1 Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port Aggressive OS guesses: FreeBSD 11.1-STABLE (92%), FreeBSD 11.2-RELEASE - 11.3 RELEASE or 11.2-STABLE (90%), FreeBSD 12.0-RELEASE - 13.0-CURRENT (90%), FreeBSD 11.1-RELEASE (89%), FreeBSD 11.2-RELEASE - 11.3-RELEASE (88%), FreeBSD 12.0-RELEASE (88%), FreeBSD 11.0-STABLE (88%), FreeBSD 12.1-RELEASE (88%), Android 6.0 - 7.1.2 (Linux 3.18 - 4.4.1) (88%), FreeBSD 11.0-RELEASE (87%) No exact OS matches for host (test conditions non-ideal). Network Distance: 7 hops TRACEROUTE (using port 443/tcp) HOP RTT ADDRESS 1 11.41 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.54 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 1.03 ms r2b4.n1.p1401.lax.multacom.net (64.69.46.11) 4 14.70 ms ce-1-4-2.a04.lsanca07.us.bb.gin.ntt.net (128.241.15.73) 5 1.11 ms ae-0.cloudflare.lsanca07.us.bb.gin.ntt.net (128.241.9.245) 6 8.56 ms 141.101.72.31 7 0.92 ms 141.193.213.20 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 25.48 seconds