Windows 10 netsh dnsclient command

Microsoft Windows [Version 10.0.19045.3570]
(c) Microsoft Corporation.

C:\Windows>netsh dnsclient ?

The following commands are available:

Commands in this context:
?              - Displays a list of commands.
add            - Adds a configuration entry to a table.
delete         - Deletes a configuration entry from a table.
dump           - Displays a configuration script.
help           - Displays a list of commands.
set            - Sets configuration information.
show           - Displays information.

To view help for a command, type the command, followed by a space, and then
 type ?.

C:\Windows>netsh dnsclient add ?

The following commands are available:

Commands in this context:
add dnsservers - Adds a static DNS server address.

C:\Windows>netsh dnsclient add dnsservers ?

Usage: add dnsservers [name=]<string> [address=]<IP address> 
             [[index=]<integer>] [[validate=]yes|no]   
 
Parameters: 
 
      Tag            Value
      name         - The name or index of the interface where DNS 
                     servers are added.                     
      address      - The IP address for the DNS server you are adding.
      index        - Specifies the index (preference) for the specified 
                     DNS server address.
      validate     - Specifies whether validation of the DNS server setting 
                     will be performed. The value is yes by default. 
 
Remarks: Adds a new DNS server IP address to the statically-configured list.
         By default, the DNS server is added to the end of the list.  If an
         index is specified, the DNS server will be placed in that position
         in the list, with other servers being moved down to make room. 
         If DNS servers were previously obtained through DHCP, the new 
         address will replace the old list. If Validate switch is yes, 
          then the newly added DNS server is validated. 
 

C:\Windows>netsh dnsclient delete ?

The following commands are available:

Commands in this context:
delete dnsservers - Deletes the DNS server from the specified interface.

C:\Windows>netsh dnsclient delete dnsservers ?

Usage: delete dnsservers [name=]<string> [[address=]<IP address>|all] [[validate=]yes|no]
 
Parameters: 
 
      Tag            Value
      name         - The name or index of the interface where DNS 
                     servers are deleted. 
      address      - One of the following values:
                     <IP address>: A specific IP address of a DNS server
                                   you are deleting.
                     all: Deletes all configured IP addresses for DNS. servers.
      validate     - Specifies whether validation of the DNS server setting 
                     will be performed. The value is yes by default. 
 
Remarks: Deletes statically configured DNS server IP addresses for a
         specific interface. If Validate switch is yes, then the remaining 
         DNS servers are validated. 
 
Examples: 
 
       delete dnsservers "Wired Ethernet Connection" all

C:\Windows>netsh dnsclient dump ?

Usage: dump

Remarks: 
    Creates a script that contains the current configuration.  If saved to a
    file, this script can be used to restore altered configuration settings.

C:\Windows>netsh dnsclient help ?

Usage: help

Remarks: 
       Displays a list of commands.

C:\Windows>netsh dnsclient set ?

The following commands are available:

Commands in this context:
set dnsservers - Sets DNS server mode and addresses.

C:\Windows>netsh dnsclient set dnsservers ?

Usage: set dnsservers [name=]<string> [source=]dhcp|static
             [[address=]<IP address>|none]
             [[register=]none|primary|both]
             [[validate=]yes|no]
 
Parameters: 
 
      Tag            Value
      name         - The name or index of the interface.
      source       - One of the following values:
                     dhcp: Sets DHCP as the source for configuring DNS
                           servers for the specific interface.
                     static: Sets the source for configuring DNS servers
                             to local static configuration.
      address      - One of the following values:
                     <IP address>: An IP address for a DNS server.
                     none: Clears the list of DNS servers.
      register     - One of the following values:
                     none: Disables Dynamic DNS registration.
                     primary: Register under the primary DNS suffix only.
                     both: Register under both the primary DNS suffix, as
                           well as under the connection-specific suffix.
      validate     - Specifies whether validation of the DNS server setting 
                     will be performed. The value is yes by default.
 
Remarks: Sets DNS server configuration to either DHCP or static mode. Only 
         when source is 'static', is the 'addr' option also available for 
         configuring a static list of DNS server IP addresses for the
         specified interface. If Validate switch is yes, then
         the newly set DNS server is validated. 
 
Examples: 
 
       set dnsservers name="Wired Ethernet Connection" source=dhcp

C:\Windows>netsh dnsclient show ?

The following commands are available:

Commands in this context:
show state     - Shows the dns state.

C:\Windows>netsh dnsclient show state ?
Shows the dns state.