Starting Nmap 7.80 ( https://nmap.org ) at 2023-01-19 09:18 UTC
Nmap scan report for 5-148-20-94.cust-5.exponential-e.net (5.148.20.94)
Host is up (0.10s latency).
Not shown: 998 closed ports
PORT STATE SERVICE
25/tcp filtered smtp
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 2.96 seconds