Starting Nmap 7.80 ( https://nmap.org ) at 2023-02-18 16:08 EST Nmap scan report for facebook.com (31.13.93.35) Host is up (0.00072s latency). Other addresses for facebook.com (not scanned): 2a03:2880:f134:183:face:b00c:0:25de rDNS record for 31.13.93.35: edge-star-mini-shv-02-dfw5.facebook.com Not shown: 996 filtered ports PORT STATE SERVICE 80/tcp open http 443/tcp open https 843/tcp closed unknown 5222/tcp closed xmpp-client Aggressive OS guesses: Linux 2.6.24 (89%), Lexmark 1400-series printer (89%), Lexmark E332n printer (88%), FreeBSD 11.0-CURRENT (86%), Linux 2.4.26 (Slackware 10.0.0) (86%), Asus RT-N10 router or AXIS 211A Network Camera (Linux 2.6) (86%), Linux 2.6.18 (86%), AXIS 211A Network Camera (Linux 2.6.20) (86%), FreeBSD 7.0-STABLE (86%), Linksys RV042 router (85%) No exact OS matches for host (test conditions non-ideal). Network Distance: 10 hops OS detection performed. Please report any incorrect results at https://nmap.org/submit/ . Nmap done: 1 IP address (1 host up) scanned in 8.07 seconds