Nmap scan report for renqiuqc.com (172.67.166.50)
Host is up (0.010s latency).
Other addresses for renqiuqc.com (not scanned): 2606:4700:3037::ac43:a632 2606:4700:3030::6815:51f6 104.21.81.246
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 5.16 seconds