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195.114.173.153 # ns1.internetia.pl - Netia
195.116.55.69 # ns2.internetia.pl - Netia
8.8.8.8 # google-public-dns-a.google.com - Google
8.8.4.4 # google-public-dns-b.google.com - Google
208.67.222.222 # resolver1.opendns.com - OpenDNS
208.67.220.220 # resolver2.opendns.com - OpenDNS
208.67.222.220 # resolver3.opendns.com - OpenDNS
208.67.220.222 # resolver4.opendns.com - OpenDNS
149.156.1.3 # nms.cyf-kr.edu.pl
149.156.4.11 # info.cyf-kr.edu.pl
@sergiocollado
sergiocollado / dns.c
Created December 26, 2020 20:27 — forked from fffaraz/dns.c
DNS Query Code in C with linux sockets
//DNS Query Program on Linux
//Author : Silver Moon (m00n.silv3r@gmail.com)
//Dated : 29/4/2009
//Header Files
#include<stdio.h> //printf
#include<string.h> //strlen
#include<stdlib.h> //malloc
#include<sys/socket.h> //you know what this is for
#include<arpa/inet.h> //inet_addr , inet_ntoa , ntohs etc
# This is a shell archive. Remove anything before this line, then
# unpack it by saving it in a file and typing "sh file". (Files
# unpacked will be owned by you and have default permissions.)
#
# This archive contains:
# Makefile ping.1 ping.c ping.shar newping.1 newping.c
echo x - Makefile
cat > "Makefile" << '//E*O*F Makefile//'
# Revised to compile under SunOS 4.1.x (no longer necessary to install
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sergiocollado / hg-commands.md
Created September 9, 2018 17:31 — forked from cortesben/hg-commands.md
Mercurial command cheat sheet

Mercurial Commands

Commands Description
hg pull get latest changes like git pull use flags like -u IDK why yet
hg add only for new files
hg commit add changes to commit with -m for message just like git
hg addremove adds new files and removes file not in your file system
hg incoming see changes commited by others
hg outgoing see local commits
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sergiocollado / Madelbrot.c
Created March 14, 2017 15:19
Mandelbrot_C
#define X (64)
#define Y (64)
#define X_STEP (0.5f/X)
#define Y_STEP (0.8f/Y)
int map[X][Y];
void mandelbrot_C(void)
{
int i,j;