inicio ÍndiceCommand HelpENES dig : DNS lookup utility [SYNOPSIS] dig OPTION HOSTNAME / IP ADDRESS OPTION Forward lookup # dig google.com -x Reverse lookup # dig -x 111.222.333.444 -p PORT Specify PORT # dig -p 5354 node01.server.education. Specify the DNS server to send queries to # dig @network.srv.world node01.server.education.