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I hereby claim:

  • I am kjeldpeters on github.
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  • I have a public key ASC96ELvzw-SF-RN4LZzl63v_gqQuvgabqK-XvpE9F_NeAo

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@kjeldpeters
kjeldpeters / ip64.html
Last active August 29, 2015 13:58
Detect possible dual stack (ipv4/ipv6) problems in clients' browsers via JavaScript
<html>
<head>
<title>detect possible dual stack problems in clients' browsers</title>
</head>
<body>
<script type="text/javascript">
(function() {
function guid() {
function s4() {
return Math.floor((1 + Math.random()) * 0x10000)