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Editor to share with you the use of linux host command domain name query, I hope you will learn a lot after reading this article, let's discuss it together!

The host command is a simple utility for performing DNS lookups. It is typically used to convert names to IP addresses and vice versa. If no arguments or options are given, host prints a short summary of its command-line arguments and options.

Syntax format: host [parameters]

Common parameters:

-a displays detailed DNS information-c specifies the query type, the default value is "IN"-C queries the complete SOA record of the specified host-r does not use recursive query to query the domain name-t specifies the domain name information type of query-v displays the details of the instruction execution-w if the domain name server does not give a reply, it always waits until the domain name server replies-W the maximum time for the specified domain name query If the domain name server does not give a reply within a specified period of time, exit-4 use IPv4 query transfer (default)-6 use IPv6 query transfer

Reference example

Query the IP address of the domain name:

[root@linuxcool ~] # host linuxcool.com

Displays the details of performing a domain name query:

[root@linuxcool] # host-v linuxcool.com

Query MX information of a domain name:

[root@linuxcool] # host-t MX linuxcool.com has finished reading this article. I believe you have some understanding of using linux's host command domain name query. You want to know more about it. Welcome to follow the industry information channel. Thank you for your reading!

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