Starting Nmap 7.80 ( https://nmap.org ) at 2023-04-11 07:16 EDT
Nmap scan report for dns.google (8.8.8.8)
Host is up (0.00083s latency).
PORT STATE SERVICE VERSION
21/tcp filtered ftp
22/tcp filtered ssh
25/tcp filtered smtp
80/tcp filtered http
110/tcp filtered pop3
143/tcp filtered imap
443/tcp open ssl/https HTTP server (unknown)
445/tcp filtered microsoft-ds
1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service :
SF-Port443-TCP:V=7.80%T=SSL%I=7%D=4/11%Time=6435419E%P=x86_64-pc-linux-gnu
SF:%r(GetRequest,23A,"HTTP/1\.0\x20302\x20Found\r\nX-Content-Type-Options:
SF:\x20nosniff\r\nAccess-Control-Allow-Origin:\x20\*\r\nLocation:\x20https
SF:://dns\.google/\r\nDate:\x20Tue,\x2011\x20Apr\x202023\x2011:16:46\x20GM
SF:T\r\nContent-Type:\x20text/html;\x20charset=UTF-8\r\nServer:\x20HTTP\x2
SF:0server\x20\(unknown\)\r\nContent-Length:\x20216\r\nX-XSS-Protection:\x
SF:200\r\nX-Frame-Options:\x20SAMEORIGIN\r\nAlt-Svc:\x20h3=\":443\";\x20ma
SF:=2592000,h3-29=\":443\";\x20ma=2592000\r\n\r\n\n302\x20Moved\n