#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
#include <resolv.h>

int main(int argc, char **argv) {
    res_init();
    (&_res)->options |= RES_USE_DNSSEC | RES_USE_EDNS0;	// enable DNSSEC ala exim
    struct hostent *hp = gethostbyname(argv[1]);
    if (hp) {
       printf("%s = ", hp->h_name);
       for( unsigned int i=0; hp->h_addr_list[i] != NULL; i++) {
          printf( "%s ", inet_ntoa( *( struct in_addr*)( hp -> h_addr_list[i])));
       }
       printf("\n");
    }
}