Nmap scan report for help.prusa3d.com (172.67.71.102) Host is up (0.0010s latency). Other addresses for help.prusa3d.com (not scanned): 2606:4700:20::681a:5f7 2606:4700:20::681a:4f7 2606:4700:20::ac43:4766 104.26.5.247 104.26.4.247 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: 308 Permanent Redirect 443/tcp open ssl/http Cloudflare http proxy |_http-server-header: cloudflare | ssl-cert: Subject: commonName=prusa3d.com | Subject Alternative Name: DNS:prusa3d.com, DNS:*.prusa3d.com | Not valid before: 2025-06-19T02:59:53 |_Not valid after: 2025-09-17T03:59:50 |_http-title: Prusa Knowledge Base | http-robots.txt: 4 disallowed entries |_/admin/ /search/ /api/ /edge/ 8080/tcp open http Cloudflare http proxy 8443/tcp open ssl/http Cloudflare http proxy |_http-server-header: cloudflare | ssl-cert: Subject: commonName=prusa3d.com | Subject Alternative Name: DNS:prusa3d.com, DNS:*.prusa3d.com | Not valid before: 2025-06-19T02:59:53 |_Not valid after: 2025-09-17T03:59:50 |_http-title: 400 The plain HTTP request was sent to HTTPS port Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port Aggressive OS guesses: FreeBSD 11.0-STABLE (92%), FreeBSD 11.1-STABLE (92%), FreeBSD 11.0-RELEASE - 12.0-CURRENT (89%), FreeBSD 11.1-RELEASE or 11.2-STABLE (89%), FreeBSD 11.2-RELEASE - 11.3 RELEASE or 11.2-STABLE (89%), FreeBSD 12.0-RELEASE - 13.0-CURRENT (89%), FreeBSD 11.1-RELEASE (88%), FreeBSD 12.0-RELEASE - 12.1-RELEASE or 12.0-STABLE (88%), FreeBSD 11.0-RELEASE (88%), FreeBSD 11.3-RELEASE (88%) No exact OS matches for host (test conditions non-ideal). Network Distance: 8 hops TRACEROUTE (using port 80/tcp) HOP RTT ADDRESS 1 0.19 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.67 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 0.78 ms r1b4.n1p1400.lax.multacom.net (64.69.46.9) 4 ... 5 0.61 ms be3243.ccr41.lax05.atlas.cogentco.com (154.54.27.118) 6 1.38 ms 38.104.83.170 7 1.55 ms 141.101.72.27 8 0.95 ms 172.67.71.102 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 102.40 seconds