Performing a basic port scan (nmap -F dwroroville.water.ca.gov)
Nmap scan report for dwroroville.water.ca.gov (162.159.138.44)
Host is up (0.00094s latency).
Other addresses for dwroroville.water.ca.gov (not scanned): 2606:4700:7::a29f:802d 2606:4700:7::a29f:8a2c 162.159.128.45
Not shown: 96 filtered ports
PORT STATE SERVICE
80/tcp open http
443/tcp open https
8080/tcp open http-proxy
8443/tcp open https-alt
Nmap done: 1 IP address (1 host up) scanned in 2.35 seconds