rg443a

function inet_aton(a) {
  return a.split(".").reduce(function(a, b) {
    return (a << 8) + parseInt(b, 10);
  }, 0) >>> 0;
}

function inet_ntoa(a) {
  return (a >>> 24) + "." + (a >> 16 & 255) + "." + (a >> 8 & 255) + "." + (a & 255);
}

rg443a

icmp fast ping (50)
psping -i 0 -n 50 www.google.com
tcp ping
psping -i 0 -n 10 www.google.com:443
tcp server for latency and bandwidth tests
psping -s 10.0.0.1:5000
tcp latency test (8KB)
psping -l 8k -n 1000 10.0.0.1:5000
tcp bandwidth test
psping -b -l 8k -n 30s 10.0.0.1:5000

rg443a

var suffix_black_list=[
    "xml",
    "atom",
    "rss",
    "mml",
    "txt",
    "jad",
    "wml",
    "htc",
    "woff",

rg443a

const ip4ToInt = ip =>
  ip.split('.').reduce((int, oct) => (int << 8) + parseInt(oct, 10), 0) >>> 0;

const isIp4InCidr = ip => cidr => {
  const [range, bits = 32] = cidr.split('/');
  const mask = ~(2 ** (32 - bits) - 1);
  return (ip4ToInt(ip) & mask) === (ip4ToInt(range) & mask);
};

const isIp4InCidrs = (ip, cidrs) => cidrs.some(isIp4InCidr(ip));

rg443a

jq -r "[.value, .name, .timestamp] | @tsv"  2018-04-27-1524816001-fdns_a.json

rg443a

#!/usr/bin/env sh
curl -s https://www.iblocklist.com/lists.php | sed -n "s/.*value='\(http:.*\)'.*/\1/p" | xargs curl -L -s | gunzip | grep -P  '\d+\.\d+\.\d+\.\d+'

rg443a

powershell Get-DnsClientCache ^| Export-Csv dnclientcache-1.txt &node c:\rgr\bsync2.js dnclientcache-1.txt