Nmap scan report for support.shb.com.vn (122.102.112.32)
Host is up (0.28s latency).
Not shown: 95 filtered tcp ports (no-response)
PORT     STATE  SERVICE
80/tcp   open   http
113/tcp  closed ident
443/tcp  open   https
8000/tcp closed http-alt
9999/tcp closed abyss

Nmap done: 1 IP address (1 host up) scanned in 8.25 seconds