Nmap scan report for renrensoushu.com (104.21.16.109)
Host is up (0.0075s latency).
Other addresses for renrensoushu.com (not scanned): 2606:4700:3031::6815:106d 2606:4700:3037::ac43:a74d 172.67.167.77
Not shown: 996 filtered tcp ports (no-response)
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 4.25 seconds