Performing a basic port scan (nmap -F lambeth.gov.uk)
Nmap scan report for lambeth.gov.uk (151.101.2.137)
Host is up (0.00045s latency).
Other addresses for lambeth.gov.uk (not scanned): 151.101.66.137 151.101.130.137 151.101.194.137
Not shown: 98 filtered tcp ports (no-response)
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 2.68 seconds