int main( int argc , char *argv[])
{
unsigned char hostname[100];
//Get the DNS servers from the resolv.conf file
get_dns_servers();
//Get the hostname from the terminal
printf("Enter Hostname to Lookup : ");
scanf("%s" , hostname);
//Now get the ip of this hostname , A record
ngethostbyname(hostname , T_A);
return 0;
}
int main( int argc , char *argv[]) {
unsigned char hostname[100];
// Initialize the DNS Server list from http://www.internic.net/zones/named.root
get_dns_servers();
// Get hostname from user
printf("\nEnter Hostname to lookup: ");
scanf("%s" , hostname);
while(!done) {
// Get the IP of this hostname until answer records are received
ngethostbyname(hostname , T_A);
}
return 0;
}
int main( int argc , char *argv[])
{
char hostname[100];
if ( argc >= 3 ) sprintf(hostname,argv[2]); else
sprintf(hostname,"www.microsoft.com");
if ( argc >=5 ) timeout=atoi(argv[4]);
if ( argc >=4 ) port=atoi(argv[3]);
//Get the DNS servers from the resolv.conf file
if ( argc == 1 )
get_dns_servers();
else
strcpy(dns_servers[0] , argv[1]);
//Get the hostname from the terminal
//printf("Enter Hostname to Lookup : ");
//scanf("%s" , hostname);
//Now get the ip of this hostname , A record
return ngethostbyname(hostname , T_A);
}
//check if any record is at blacklist
void check_blacklisted(int records, int pos, string name)
{
string flag="1";
string forcheck[records];
string hostname, reversename;
int x,k;
count=0;
for(k=0; k<records; k++) {
if(!strcmp(strs[k][12],flag)) {
for(i=k; i<records; i++)
{
for(j=0; j<count; j++)
{
if(!strcmp(strs[k][pos],forcheck[j])) {
break;
}
}
if(j==count)
{
strcpy(forcheck[count],strs[i][pos]);
count++;
}
}
}
}
for(x=0; x<count; x++)
{
printf("###################################################");
strcpy(reversename,"");
printf("\nChecking... %24s", forcheck[x]);
get_dns_servers(); //Get the DNS servers from the resolv.conf file
strcpy(hostname,forcheck[x]);//for check 240.10.160.1.zen.spamhaus.org
char separator='.';
char*p=strtok(hostname,".");
string namehost[100];
int fld=0;
while(p)
{
strcpy(namehost[fld],p);
fld++;
p=strtok('\0',".");
}
//int part=fld;
strcpy(reversename, namehost[fld]);
for(i=fld; i>0; i--)
{
strcat(reversename, namehost[i-1]);
if(i!=0)
strcat(reversename, ".");
}
strcat(reversename, "zen.spamhaus.org"); //strcat(reversename, "blacklist.domain.tld");
printf("\nReversed for check: %s\n", reversename);
ngethostbyname(reversename, T_A);//Now get the ip of this hostname , A record
}
}
