Starting Nmap 7.80 ( https://nmap.org ) at 2023-05-28 05:26 EDT Nmap scan report for facebook.com (31.13.70.36) Host is up (0.029s latency). Other addresses for facebook.com (not scanned): 2a03:2880:f10d:83:face:b00c:0:25de rDNS record for 31.13.70.36: edge-star-mini-shv-01-lax3.facebook.com PORT STATE SERVICE 21/tcp filtered ftp 22/tcp filtered ssh 23/tcp filtered telnet 25/tcp filtered smtp 53/tcp filtered domain 80/tcp open http 110/tcp filtered pop3 111/tcp filtered rpcbind 135/tcp filtered msrpc 139/tcp filtered netbios-ssn 143/tcp filtered imap 443/tcp open https 445/tcp filtered microsoft-ds 993/tcp filtered imaps 995/tcp filtered pop3s 1723/tcp filtered pptp 3306/tcp filtered mysql 3389/tcp filtered ms-wbt-server 5900/tcp filtered vnc 8080/tcp filtered http-proxy Nmap done: 1 IP address (1 host up) scanned in 1.64 seconds