1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
#include <dns.h>
#include <stdio.h>
int main()
{
struct dns_answers *ans = dns_get("10.1.1.1",
"veresov.pro",
dns_type_mx);
struct dns_answers *cur;
for (cur = ans; cur; cur = cur->next) {
if (cur->type == dns_type_a) {
unsigned char *ip = cur->data;
printf("IP of %s is %d.%d.%d.%d.\n",
cur->host, ip[0], ip[1], ip[2], ip[3]);
} else if (cur->type == dns_type_cname) {
printf("Cannonical name of %s is %s.\n", cur->host, cur->data);
} else if (cur->type == dns_type_txt) {
printf("Text from %s: %s\n", cur->host, cur->data);
} else if (cur->type == dns_type_mx) {
printf("Mail exchange server for %s with preference %d is %s.\n",
cur->host,
dns_mx_preference(cur->data), dns_mx_server(cur->data));
}
}
dns_free(ans);
return 0;
}
|