+ (NSString *)getIPWithHostName:(NSString *)hostName {
    const char * c_ip = [hostName UTF8String];
    char * ipchar = calloc(hostName.length, sizeof(char));
    strcpy(ipchar, c_ip);
    
    struct addrinfo hints, *res, *res0;
    int error, s;
    const char * newChar = "No";
    
    memset(&hints, 0, sizeof(hints));
    hints.ai_family = PF_UNSPEC;
    hints.ai_socktype = SOCK_STREAM;
    hints.ai_flags = AI_DEFAULT;
    
    error = getaddrinfo(ipchar, "http", &hints, &res0);
    free(ipchar);
    
    if (error) {
        errx(1, "%s", gai_strerror(error));
        /*NOTREACHED*/
    }
    s = -1;
    
    static struct sockaddr_in6 * addr6;
    static struct sockaddr_in * addr;
    //    NSString * NewStr = NULL;
    char ipbuf[32];
    
    NSString * TempA = NULL;
    
    for (res = res0; res; res = res->ai_next) {
        
        if (res->ai_family == AF_INET6) {
            addr6 =( struct sockaddr_in6*)res->ai_addr;
            newChar = inet_ntop(AF_INET6, &addr6->sin6_addr, ipbuf, sizeof(ipbuf));
            TempA = [[NSString alloc] initWithCString:(const char*)newChar
                                             encoding:NSASCIIStringEncoding];
            
            //            address = TempA;
            
            //            NSString * TempB = [NSString stringWithUTF8String:"&&ipv6"];
            //
            //            NewStr = [TempA stringByAppendingString: TempB];
            printf("%s\n", newChar);
            
        } else {
            addr =( struct sockaddr_in*)res->ai_addr;
            newChar = inet_ntop(AF_INET, &addr->sin_addr, ipbuf, sizeof(ipbuf));
            TempA = [[NSString alloc] initWithCString:(const char*)newChar
                                             encoding:NSASCIIStringEncoding];
            //            NSString * TempB = [NSString stringWithUTF8String:"&&ipv4"];
            //
            //            NewStr = [TempA stringByAppendingString: TempB];
            printf("%s\n", newChar);
        }
        
        break;
    }
    
    freeaddrinfo(res0);
    
    return TempA;
}