How to get domain name using VC++

[Neo]

To get domain name, you will need to use following method with the two files in attached zip file.
The lib file must be linked to the project using Settings->Link->General and the header file can be placed to project folder.

Code: Select all

#include <windows.h>
#include "Windns.h"
#include <iostream>
 
int main()
{
	char sDomainName[100];
	DWORD size = 100;
 
	DNS_STATUS res = DnsQueryConfig(
		DnsConfigFullHostName_A,
		FALSE,
		NULL,
		NULL,
		sDomainName,
		&size
	);
 
	std::cout << sDomainName << std::endl;
 
	return 0;
}

DNS.zip

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