Ports
Duration
Date
IP
Nmap scan report for a23018580040.cdn.optimizely.com (104.18.65.57) Host is up (0.0010s latency). Other addresses for a23018580040.cdn.optimizely.com (not scanned): 2606:4700::6812:4239 2606:4700::6812:4139 104.18.66.57 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 (application/xml). |_http-cors: HEAD GET 443/tcp open ssl/http Cloudflare http proxy |_ssl-date: TLS randomness does not represent time | tls-alpn: | h2 |_ http/1.1 | tls-nextprotoneg: | h2 |_ http/1.1 | ssl-cert: Subject: commonName=cdn.optimizely.com | Subject Alternative Name: DNS:cdn.optimizely.com, DNS:*.cdn.optimizely.com | Not valid before: 2025-08-12T19:57:38 |_Not valid after: 2025-11-10T20:57:32 |_http-title: Site doesn't have a title (application/xml). |_http-server-header: cloudflare |_http-cors: HEAD GET 8080/tcp open http Cloudflare http proxy 8443/tcp open ssl/http Cloudflare http proxy | tls-alpn: | h2 |_ http/1.1 |_http-server-header: cloudflare | ssl-cert: Subject: commonName=cdn.optimizely.com | Subject Alternative Name: DNS:cdn.optimizely.com, DNS:*.cdn.optimizely.com | Not valid before: 2025-08-12T19:57:38 |_Not valid after: 2025-11-10T20:57:32 |_http-title: 400 The plain HTTP request was sent to HTTPS port | tls-nextprotoneg: | h2 |_ http/1.1 |_ssl-date: TLS randomness does not represent time Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port Aggressive OS guesses: FreeBSD 12.0-RELEASE - 13.0-CURRENT (89%), FreeBSD 11.0-STABLE (88%), FreeBSD 11.1-STABLE (88%), FreeBSD 11.0-RELEASE - 12.0-CURRENT (88%), FreeBSD 11.3-RELEASE (87%), Android 6.0 - 7.1.2 (Linux 3.18 - 4.4.1) (87%), FreeBSD 12.0-CURRENT (86%), Linux 3.1 (86%), Linux 3.2 (86%), Android 7.0 (Linux 3.18) (86%) No exact OS matches for host (test conditions non-ideal). Network Distance: 8 hops TRACEROUTE (using port 80/tcp) HOP RTT ADDRESS 1 4.01 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.61 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 1.78 ms r2b4.n1.p1401.lax.multacom.net (64.69.46.11) 4 ... 5 0.85 ms be3243.ccr41.lax05.atlas.cogentco.com (154.54.27.118) 6 1.22 ms 38.104.83.170 7 1.54 ms 141.101.72.32 8 0.99 ms 104.18.65.57 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 97.04 seconds
Features
5 scans/day
Daily API Calls - 20 request
Save log
Public scan
OSINT scan
Unlisted scan
Private scan
No Ads
Remove after scan
Remove scan result
Additional methods for scan
This option is suitable for beginners who want to check if their host has any open ports accessible from the outside.
Lifetime
Features
10 000 scans/day
Daily API Calls - 100 000 request
Save log
Public scan
OSINT scan
Unlisted scan
Private scan
No Ads
Remove after scan
Remove scan result
Additional methods for scan
This option is best for professionals who need to test their host's open ports from an external source.
Billed Annually @ $45.00 - 50% discount