DIG(1) - General Commands Manual # DIG(1) - General Commands Manual
NAME # dig - DNS lookup utility
SYNOPSIS # dig [@server] [-46hiuv] [-b sourceaddr[#port]] [-c class] [-f file] [-k keyfile] [-p port] [-q name] [-t type] [-x addr] [-y [hmac:]name:key] [name] [type] [class] [+queryopt …]
DESCRIPTION # The dig command is a flexible tool for interrogating DNS name servers. It performs DNS lookups and displays the answers that are returned from the name servers that were queried.
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HOST(1) - General Commands Manual # HOST(1) - General Commands Manual
NAME # host - DNS lookup utility
SYNOPSIS # host [-46aCdilrsTVvw] [-c class] [-m flag] [-N ndots] [-R number] [-t type] [-W wait] name [server]
DESCRIPTION # The host command is a simple utility for performing DNS lookups. It is normally used to convert names to IP addresses and vice versa.
name is the domain name that is to be looked up.
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NSLOOKUP(1) - General Commands Manual # NSLOOKUP(1) - General Commands Manual
NAME # nslookup - query Internet name servers interactively
SYNOPSIS # nslookup [-option] [name | -] [server]
DESCRIPTION # The nslookup command queries Internet domain name servers. It has two modes: interactive and non-interactive. Interactive mode allows the user to query name servers for information about various hosts and domains or to print a list of hosts in a domain.
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