I would like to get the remote machine/hostname through IP Address. I found lots of answers such as the nslookup, host, resloveip, etc.. but I still can't get hostname from my target machine(centOS, ubuntu, etc...) Does it seem to need to register to the DNS server?
I have a machine named to test and using IP 10.1.27.97
but I used the method above still can't get "test"
Can anyone help me to get the hostname to form an IP Address?