Question

nmap can’t do the work. I have checked that.
ps: I just use the basic nmap function(nmap host).
Oh, My god. Trust me i don’t plan to do bad things. I am just curious! Please don’t do -1!

update, use command: nmap -v -p1-65535 -sV

Scanning hidethehostaddress [2 ports]
Completed Ping Scan at 21:38, 0.00s elapsed (1 total hosts)
Initiating Parallel DNS resolution of 1 host. at 21:38
Completed Parallel DNS resolution of 1 host. at 21:38, 0.00s elapsed
Initiating Connect Scan at 21:38
Scanning hidethehostaddress [65535 ports]
Connect Scan Timing: About 11.88% done; ETC: 21:43 (0:03:50 remaining)
Connect Scan Timing: About 32.96% done; ETC: 21:41 (0:02:04 remaining)
Completed Connect Scan at 21:40, 83.98s elapsed (65535 total ports)
Initiating Service scan at 21:40
Nmap scan report for hidethehostaddress
Host is up (0.080s latency).
Not shown: 65532 filtered ports
PORT    STATE  SERVICE VERSION
23/tcp  closed telnet
80/tcp  closed http
443/tcp closed https

Read data files from: /usr/share/nmap
Service detection performed. Please report any incorrect results at http://nmap.org   /submit/ .

Nmap done: 1 IP address (1 host up) scanned in 84.13 seconds

Answer 1

It can:

nmap -v -p1-65535 -sV scanme.nmap.org