nmap -F [target]
[target]: Is you Domain host name or IP
unicornscan -r30 -mT [target]
[target]: Is you Domain host name or IP
unicornscan -msf -v [target]
[target]: Is you Domain host name or IP
nmap -sP [target]
[target]: Is you Domain host name or IP
nmap --top-ports 10 [target]
[target]: Is you Domain host name or IP
nmap --top-ports 10 -sT [target]
[target]: Is you Domain host name or IP
nmap --top-ports 10 -sU [target]
[target]: Is you Domain host name or IP