Hostname Resolver

#include <iostream>
#include <string>
#include <winsock2.h>
#include <Ws2tcpip.h>

#pragma comment(lib,"Ws2_32.lib")
using namespace std;

int main() {
    WSADATA wd;
    WSAStartup(MAKEWORD(2, 2), &wd);

    char host[1024];
    string inputAddress;
    struct sockaddr_in socketAddress;

    cout << "IP to Hostname resolve :\n";
    cin >> inputAddress;
    socketAddress.sin_family = AF_INET;
    inet_pton(AF_INET, inputAddress.c_str(), &(socketAddress.sin_addr));
    getnameinfo((struct sockaddr *)&socketAddress, sizeof(socketAddress), host, 1024, NULL, NULL, 0);
    cout << "Hostname: "<< host <<"\n";
    system("pause");

    return 0;
}