indexo.dev

check24.de

.de toplist crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 957 ms crawled 2026-05-18

DE · 89.191.81.13 · AS34624 Megaspace Internet Services GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
CHECK24 | Das Vergleichsportal
Description
CHECK24 - Das Vergleichsportal: Sparen Sie mit den Vergleichsrechnern für Versicherungen, Kredite, Energie, Internet, Reisen, Flüge und mehr.
Language
de
Canonical
https://www.check24.de
Translations
  • de-at
  • de-de
  • es-es

Open Graph

url
https://www.check24.de
title
CHECK24 | Das Vergleichsportal
site name
CHECK24
description
CHECK24 - Das Vergleichsportal: Sparen Sie mit den Vergleichsrechnern für Versicherungen, Kredite, Energie, Internet, Reisen, Flüge und mehr.

Technology

Server
nginx
CMS
Gatsby
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • de.check24.check24×1
  • www.check24.at×1
  • www.check24.es×1
  • www.googletagmanager.com×1

Social

Registration

Updated
2025-05-22
Name servers
  • ns10.digicertdns.com.
  • ns11.digicertdns.com.
  • ns12.digicertdns.com.
  • ns13.digicertdns.net.
  • ns14.digicertdns.net.
  • ns15.digicertdns.net.

DNS records live

NS
  • ns10.digicertdns.com
  • ns11.digicertdns.com
  • ns12.digicertdns.com
  • ns13.digicertdns.net
  • ns14.digicertdns.net
  • ns15.digicertdns.net
MX
  • 10 mail1.o.check24.de
  • 10 mail2.o.check24.de
  • 10 mail3.o.check24.de
TXT
Show 12 TXT records
  • apple-domain-verification=YJZCa9iEqQkAfo7vyOEmwoPcxfjPE8JjglWpXbS5hoY
  • atlassian-domain-verification=5QoHtArGBL2XVj5/3EQQVyNMW5a5rECow4BoIRKdIVSFmuuVSWbvpb7QjANEB4/m
  • docusign=fa1b2ae2-3a49-4154-9f67-01df6fef12db
  • anthropic-domain-verification-etqme0=W3n2cZ9op4rOKaR45TAElDGUe
  • google-site-verification=YEwIKzQX2pS_bx_DJ1k60FYkbXkb1lMHcc3rmtFSjvc
  • openai-domain-verification=dv-d0IZTNsDutKs9pht1Vdtjk6I
  • apple-domain-verification=drci8dxi8PJDuXEKkYxQJLWCR_SFB1O5T6GaRlx37zw
  • slack-domain-verification=OqtBixIVsNYIpcVKaJlY8LkazsEMOluENRyLQZWU
  • twilio-domain-verification=b9b9316de1fe27b10e66c96eacd24b9b
  • cursor-domain-verification-njya7n=8PnWHtUyX7hFH2vExQz1FHRKq
  • google-site-verification=PQvzj243gIdtJoSOLjwpChkTa1hdQsMOyX87IieMWjc
  • slack-domain-verification=JgtO2brTMNhPGQ7LEbE75LFhXLp7LltT0X4p4LEH

Email authentication strong

SPF
v=spf1 include:_spf.check24.de ~all
softfail (~all)
DMARC
v=DMARC1;p=reject;rua=mailto:dmarc@check24.de,mailto:93e6226740@rua.easydmarc.eu;ruf=mailto:dmarc@check24.de,mailto:93e6226740@ruf.easydmarc.eu;rf=afrf; fo=1:d:s; ri=3600;
policy: reject (enforced)
DKIM
Show 4 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC2bDS11YfJOI0QoOgI1rNsYLGVsPnAaUeCqHbs+prS9RfvU3GulccFwAM9DwRnvlffUXAvyXf2Hp7cP7filr…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC2bDS11YfJOI0QoOgI1rNsYLGVsPnAaUeCqHbs+prS9RfvU3GulccFwAM9DwRnvlffUXAvyXf2Hp7cP7filr…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA22iSi8bohTdfdgPgYgwiUKe+BKBM37Rtfuh7eKDXeOTfyvpjmWMEFiZK4ulmhefQ81M0j474m7uBSxf5CY…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDfh7NZNbvhXzYbxb/xnBDzp5NJbaqbcslD+MwmiTFeJXdYGUeowbACsv5MzJ92YfL+PjSjMdNCkQKvdBCQEiXzYc…
selectors probed

Certificate (current)

ZeroSSL ECC DV SSL CA 2
from 2026-04-22 to 2026-07-22
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.check24.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (12)

Linked from (21)