Nmap (Network Mapper): Scanning for Open Ports of Remote Server from Local Machine (OS X)

Command (Scanning open ports of a LAN server):

$ sudo nmap -sT -P0 -p 1-65535 192.168.0.6
Password:

Result:

Starting Nmap 7.12 ( https://nmap.org ) at 2016-07-16 16:34 JST
Nmap scan report for 192.168.0.6
Host is up (0.0064s latency).
Not shown: 65534 closed ports
PORT   STATE SERVICE
22/tcp open  ssh

Nmap done: 1 IP address (1 host up) scanned in 34.09 seconds


Command (Scanning open ports of a remote server):

$ sudo nmap -sT -P0 -p 1-65535 remote.servername.com

Result:

Starting Nmap 7.12 ( https://nmap.org ) at 2016-07-16 16:36 JST
Nmap scan report for remote.servername.com (150.000.000.00)
Host is up (0.053s latency).
rDNS record for 150.000.000.00: ik1-000-00000.vs.hostingservice.ne.jp
Not shown: 65533 filtered ports
PORT   STATE  SERVICE
22/tcp open   ssh
80/tcp closed http

Nmap done: 1 IP address (1 host up) scanned in 436.18 seconds

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