crowdants.com

HTML metadata

Technology

Server

nginx

Analytics

• Google Tag Manager

Fonts

• Google Fonts

Third-party hosts loaded (3)

• fonts.googleapis.com×2
• maxcdn.bootstrapcdn.com×2
• www.googletagmanager.com×1

Registration

Registrar

IONOS SE

Created

2013-06-10

Expires

2026-06-10 22 days left

Updated

2026-04-28

Name servers

• carl.ns.cloudflare.com
• janet.ns.cloudflare.com

DNS records live

NS

• carl.ns.cloudflare.com
• janet.ns.cloudflare.com

MX

• 10 mx00.ionos.es
• 10 mx01.ionos.es

Email authentication partial

SPF

v=spf1 +a +mx include:_spf.elasticemail.com include:mailgun.org include:_spf.kundenserver.de include:_spf.perfora.net ~all

softfail (~all)

DMARC

v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:d6500f9c@dmarc.mailgun.org,mailto:8b48dfb7@inbox.ondmarc.com; ruf=mailto:d6500f9c@dmarc.mailgun.org,mailto:8b48dfb7@inbox.ondmarc.com;

policy: none (monitoring only)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.crowdants.com/

present

• x-frame-options
• x-content-type-options
• referrer-policy

findings

• missing HSTS
• missing Content Security Policy
• weak frame protection
• weak content type protection
• missing Permissions Policy

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Linked from (4)

• ull.es×4
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• ull.edu.es×2
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