Ping Domain Name Linux. Hostname command in Linux is used to obtain the DNSDomain Name System name and set the systems hostname or NISNetwork Information System domain name. Ping uses system library and fails.
To force ping to use IPv4 pass the -4 option or use its alias ping4. How to ping a domain. Its main purpose is to uniquely identify over a network.
Actually ping fails to resolve if a part of a name begins or ends with underscore.
It contains the DNS entries that help your Linux system to resolve domain names into IP addresses. The manual page uses a lot of technical terms but all you need to know is that the Linux ping command can be used to test whether a network is available and the amount of time it takes to send and get a response from the network. I tried to run infacmd ping -dn DomainName Error. ICMD_10016 Cannot find command ping.