Nmap scan report for revenapp.com (5.61.55.90)
Host is up (0.15s latency).
Not shown: 997 closed tcp ports (reset)
PORT     STATE    SERVICE
22/tcp   open     ssh
139/tcp  filtered netbios-ssn
9100/tcp open     jetdirect

Nmap done: 1 IP address (1 host up) scanned in 3.79 seconds