hay

(function($) {
    $.detailsShim = function() {
        $("details").each(function() {
            // Initial state of all elements in <section>
            var initOpen = ($(this).attr('open') === "true") ? true : false;
            $(this).children(":not(summary)").each(function() {
                $(this).toggle(initOpen);
            });

            // Click event on <summary> toggles all elements

hay

#!/usr/bin/php
<?php

$domain = $argv[1];
if (!$domain) die("No domain given \n");

$domain = trim($domain);
$domain = str_replace(".nl", "", $domain);

$data = file_get_contents("https://www.sidn.nl/index.php?eID=tx_sidnwhois_pi1&domain=$domain&reg=44&det=0&lang=nl&check=true&adv=1&regmode=0");