Nmap scan report for richardsennmd.com (173.234.120.41)
Host is up (0.031s latency).
rDNS record for 173.234.120.41: hosted-by.fulltech.com.ar
Not shown: 993 closed tcp ports (reset)
PORT    STATE    SERVICE
25/tcp  open     smtp
80/tcp  open     http
111/tcp filtered rpcbind
135/tcp filtered msrpc
139/tcp filtered netbios-ssn
443/tcp open     https
445/tcp filtered microsoft-ds

Nmap done: 1 IP address (1 host up) scanned in 1.79 seconds