File: //tmp/ezdns_live__dkim-checker.html
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<title>DKIM Checker: Selector, DNS-Record und Mail-Signatur prüfen | ezdns.support</title>
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<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "WebApplication",
"name": "Kostenloser DKIM Checker",
"url": "https://ezdns.support/dkim-checker",
"applicationCategory": "SecurityApplication",
"operatingSystem": "Web",
"offers": {"@type": "Offer", "price": "0", "priceCurrency": "EUR"},
"provider": {"@type": "Organization", "name": "Panomity GmbH", "url": "https://panomity.de/"}
}
</script>
</head>
<body>
<main class="wrap">
<header class="top">
<a class="brand" href="/"><img src="/app/logo.svg" alt="" /><span>ezdns.support</span></a>
<nav class="nav" aria-label="Hauptnavigation">
<a href="/">Scan</a>
<a href="/pricing">Preise</a>
<a href="/dkim-checker">Tool</a>
<a href="/app/imprint.html">Impressum</a>
</nav>
</header>
<section class="hero">
<div class="panel copy">
<div class="kicker">Kostenloser DKIM Checker</div>
<h1>DKIM Selector prüfen und Mail-Signaturen reparieren.</h1>
<p>Finde fehlende oder falsch veröffentlichte DKIM-Selector und führe Microsoft 365 oder Google Workspace DKIM direkt in einen messbaren Fix-Pfad.</p>
<div class="proof">
<div><strong>Kostenloser Scan</strong><span>Direkt im Browser starten.</span></div>
<div><strong>Konkrete Findings</strong><span>Priorisiert nach Risiko.</span></div>
<div><strong>Audit ab 49 Euro</strong><span>Niedriger bezahlter Einstieg.</span></div>
</div>
</div>
<aside class="panel scanBox">
<h2>DKIM Selector testen</h2>
<form id="toolScanForm" class="scanForm">
<input id="domain" name="domain" placeholder="example.com" autocomplete="url" />
<button type="submit">Jetzt prüfen</button>
</form>
<div id="result" class="result">
<h3>Bereit für den Scan</h3>
<p class="status">Gib eine Domain ein. Kritische Findings führen direkt zu Audit, Quick Fix oder Cleanup.</p>
</div>
</aside>
</section>
<section class="grid">
<article class="card">
<h2>Was der Check sucht</h2>
<ul class="list"><li>Selector fehlt im DNS</li>
<li>Provider signiert nicht</li>
<li>DMARC Alignment offen</li></ul>
</article>
<article class="card">
<h2>Direkt fixen lassen</h2>
<p>Wenn der Check ein klares Risiko zeigt, ist der nächste Schritt ein Priority Audit, ein abgegrenzter Fix oder ein vollständiger Cleanup.</p>
<div class="actions">
<a class="btn primary" data-service-lead="priority_audit" href="https://support.panomity.com/cart/priority-support/DNS-Priority-Audit/&step=0">Priority Audit buchen</a>
<a class="btn blue" data-service-lead="quick_fix" href="https://support.panomity.com/cart/priority-support/DNS-Quick-Fix/&step=0">DKIM Quick Fix buchen</a>
<a class="btn dark" data-service-lead="cleanup" href="https://support.panomity.com/cart/priority-support/DNS-Mail-Security-Cleanup/&step=0">Mail Cleanup buchen</a>
</div>
</article>
<article class="card">
<h2>Passende Detailseiten</h2>
<p>Für kaufnahe Problemfälle gibt es vertiefte Landingpages mit direktem Checkout.</p>
<div class="actions"><a class="btn dark" href="/dkim-selector-fehlt">dkim-selector-fehlt</a>
<a class="btn dark" href="/google-workspace-dkim-einrichten">google-workspace-dkim-einrichten</a>
<a class="btn dark" href="/microsoft-365-dkim-dmarc">microsoft-365-dkim-dmarc</a></div>
</article>
</section>
<section class="panel quote" id="tool-request">
<div>
<h2>Fix erst einordnen?</h2>
<p>Schick Domain, Kontakt und Problem. Die Anfrage wird als qualifizierter Lead gespeichert und kann direkt in Priority Audit, Quick Fix, Cleanup oder Monitoring überführt werden.</p>
</div>
<form class="quoteForm" data-qualified-form>
<label><span>Domain</span><input name="domain" placeholder="example.com" autocomplete="url" /></label>
<label><span>E-Mail</span><input name="email" type="email" placeholder="admin@example.com" autocomplete="email" required /></label>
<label class="wide"><span>Problem</span><textarea name="message" rows="4" placeholder="DKIM Selector fehlt oder Signatur passt nicht" required></textarea></label>
<label><span>Paket</span><select name="plan"><option value="priority_audit">DNS Priority Audit 49 Euro</option><option value="cleanup">DNS/Mail Cleanup 499 Euro</option><option value="quick_fix">Quick Fix 149 Euro</option><option value="managed_monitoring">Managed Monitoring 199 Euro/Monat</option></select></label>
<button type="submit">Anfrage speichern</button>
<p class="quoteStatus" aria-live="polite"></p>
</form>
</section>
<footer class="footer">
<a href="/">Scan</a>
<a href="/pricing">Preise</a>
<a href="/app/privacy.html">Privacy</a>
<a href="/app/imprint.html">Imprint</a>
<span>© 2026 Panomity GmbH</span>
</footer>
</main>
<script>
const ORDER_POSTS = {
priority_audit: { action: 'https://support.panomity.com/cart/priority-support/DNS-Priority-Audit/&step=0', id: '879', cycle: 'Once' },
quick_fix: { action: 'https://support.panomity.com/cart/priority-support/DNS-Quick-Fix/&step=0', id: '867', cycle: 'Once' },
cleanup: { action: 'https://support.panomity.com/cart/priority-support/DNS-Mail-Security-Cleanup/&step=0', id: '868', cycle: 'Once' }
};
const API_KEY = 'dev-key';
const scanForm = document.getElementById('toolScanForm');
const domainInput = document.getElementById('domain');
const resultBox = document.getElementById('result');
let lastDomain = '';
function escapeHTML(value) {
return String(value ?? '').replace(/[&<>"']/g, (ch) => ({ '&': '&', '<': '<', '>': '>', '"': '"', "'": ''' }[ch]));
}
async function fetchJSON(url, opts) {
opts = opts || {};
opts.headers = Object.assign({ 'x-api-key': API_KEY }, opts.headers || {});
const res = await fetch(url, opts);
if (!res.ok) throw new Error(`HTTP ${res.status}`);
return res.json();
}
function sleep(ms) { return new Promise(resolve => setTimeout(resolve, ms)); }
async function pollScan(id) {
const start = Date.now();
while (Date.now() - start < 120000) {
await sleep(1800);
const scan = await fetchJSON(`/v1/scan/${encodeURIComponent(id)}`);
if (scan.status === 'done') return scan;
}
throw new Error('timeout');
}
async function recordToolLead(plan, extra = {}) {
try {
await fetch('/v1/leads', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(Object.assign({ source: 'tool_page', intent: 'tool_interaction', plan, domain: lastDomain, page: window.location.pathname }, extra || {}))
});
} catch (e) {}
}
function submitHostBillOrder(plan) {
const cfg = ORDER_POSTS[plan];
if (!cfg) return false;
const form = document.createElement('form');
form.method = 'post';
form.action = cfg.action;
for (const [name, value] of Object.entries({ action: 'add', id: cfg.id, cycle: cfg.cycle })) {
const input = document.createElement('input');
input.type = 'hidden';
input.name = name;
input.value = value;
form.appendChild(input);
}
document.body.appendChild(form);
form.submit();
return true;
}
function renderScan(scan) {
const findings = (scan.result && Array.isArray(scan.result.findings)) ? scan.result.findings : [];
const critical = findings.filter(f => f.severity === 'error').length;
const warnings = findings.filter(f => f.severity === 'warning').length;
const recommended = critical || findings.length > 1 ? 'cleanup' : 'quick_fix';
const top = findings.slice(0, 5);
const rows = top.length ? top.map((f) => `<div class="finding"><strong>${escapeHTML(f.category || 'DNS Finding')} · ${escapeHTML(f.severity || 'info')}</strong><span>${escapeHTML(f.message || 'Empfohlene Prüfung')}</span></div>`).join('') : '<div class="finding"><strong>Keine kritischen Findings sichtbar</strong><span>Für produktive Domains bleibt Monitoring sinnvoll, damit spätere DNS- und Mail-Änderungen auffallen.</span></div>';
resultBox.innerHTML = `
<h3>${escapeHTML(lastDomain || 'Domain')} geprüft</h3>
<p class="status">${critical} kritisch · ${warnings} Warnungen · ${findings.length} Findings</p>
<div class="findings">${rows}</div>
<div class="actions">
<a class="btn dark" href="/app/detail.html?id=${encodeURIComponent(scan.id)}">Report öffnen</a>
<a class="btn primary" data-service-lead="priority_audit" href="https://support.panomity.com/cart/priority-support/DNS-Priority-Audit/&step=0">Audit für 49 Euro buchen</a>
<a class="btn ${recommended === 'cleanup' ? 'primary' : 'blue'}" data-service-lead="${recommended}" href="${recommended === 'cleanup' ? 'https://support.panomity.com/cart/priority-support/DNS-Mail-Security-Cleanup/&step=0' : 'https://support.panomity.com/cart/priority-support/DNS-Quick-Fix/&step=0'}">${recommended === 'cleanup' ? 'Cleanup für 499 Euro buchen' : 'Quick Fix für 149 Euro buchen'}</a>
</div>
`;
}
if (scanForm) {
scanForm.addEventListener('submit', async (event) => {
event.preventDefault();
const domain = domainInput.value.trim().toLowerCase();
if (!domain) return;
lastDomain = domain;
const button = scanForm.querySelector('button');
button.disabled = true;
button.textContent = 'Scan läuft...';
resultBox.innerHTML = '<h3>Scan läuft</h3><p class="status">DNS-, Mail- und Sicherheitschecks werden ausgeführt.</p>';
await recordToolLead('free_scan', { intent: 'tool_scan_start', domain });
try {
const created = await fetchJSON('/v1/scan', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ domain, listed: true }) });
const scan = await pollScan(created.id);
renderScan(scan);
await recordToolLead('free_scan', { intent: 'tool_scan_done', domain });
} catch (e) {
resultBox.innerHTML = '<h3>Scan konnte nicht abgeschlossen werden</h3><p class="status">Bitte später erneut versuchen oder direkt eine Fix-Anfrage senden.</p>';
} finally {
button.disabled = false;
button.textContent = 'Jetzt prüfen';
}
});
}
document.querySelectorAll('[data-qualified-form]').forEach((form) => {
form.addEventListener('submit', async (event) => {
event.preventDefault();
const data = new FormData(form);
const plan = String(data.get('plan') || 'cleanup');
const status = form.querySelector('.quoteStatus');
if (status) status.textContent = 'Anfrage wird gespeichert...';
await recordToolLead(plan, {
intent: 'qualified_fix_request',
domain: String(data.get('domain') || lastDomain || '').trim().toLowerCase(),
contact_email: String(data.get('email') || '').trim(),
message: String(data.get('message') || '').trim(),
page: window.location.pathname + '#tool-request'
});
if (status) status.textContent = 'Gespeichert. Die Anfrage erscheint im Revenue-Report.';
});
});
document.addEventListener('click', async (event) => {
const cta = event.target.closest('[data-service-lead]');
if (!cta) return;
const plan = cta.dataset.serviceLead;
const fallbackUrl = cta.href;
event.preventDefault();
await recordToolLead(plan, { intent: 'tool_checkout' });
if (submitHostBillOrder(plan)) return;
window.location.href = fallbackUrl;
});
</script>
</body>
</html>