Domain Name Network Command. The whois command looks up the registration record associated with a domain name. Hostname -f shows your FQDN.
Windows IP Commands nslookup command. Ipconfig Ipconfig is a Console Command which can be issued to the Command Line Interpreter or command prompt to display the network settings currently assigned to any or all network adapters in the machine. In the example above we are within a healthcare organization environment and we are trying to find out a specific computer name.
The better solution like Juergen mentioned is to use transport preferred none this means that your device will not try to telnet by default unless you use the telnet command.
A hostname is a name which is given to a computer and it attached to the network. Full Computer Name Or. Now lets examine one of the most popular utilities related to network connectivity. You can use hostnamehostnamectl command to show or set the systems host name and dnsdomainname command to show the systems DNS domain name.