indexo.dev

cvk.de

.de dns crawl

First seen 2026-05-04 · Last seen 2026-05-11 · ok HTTP/1.1 200 1413 ms crawled 2026-05-11

DE · 92.205.237.80 · AS21499 Host Europe GmbH

Reputation 100/100

sector other type homepage

HTML metadata

Title
CVK
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.cvk.de/
Feeds

Technology

Server
CVK_HTTP_Server
CMS
WordPress
Social widgets
  • YouTube Embed

Third-party hosts loaded (1)

  • www.youtube-nocookie.com×1

Social

Contact

Email

Registration

Updated
2012-03-06
Name servers
  • pns.dtag.de.
  • secondary006.dtag.net.

DNS records live

NS
  • pns.dtag.de
  • secondary006.dtag.net
MX
  • 10 cvk-de.mail.protection.outlook.com
TXT
  • google-site-verification=4idUbwNCejP8rXwBJAuSBvKyUylF5XAqEfIEptF36ic
  • MS=ms21533838
  • yeu2J/LQDkTXTtgFGuGEYm/LK0CVszGNcrHHSpwGLw986u3anRZzUqwa42j3fQFpN603ySfeBBpVaQ3IOxS6og==

Email authentication strong

SPF
v=spf1 mx mx:cornelsen.de ip4:194.39.189.0/24 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc-reports@smtp.cvk.de; adkim=r; aspf=r
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCjGwSHCkHZdHP9ZwtVXGPys0sibvwhAkXpOJaOjxVRP0vIN7ofwoNTq7j/F4T9PWyCFlqBTlUPnOu/MWhZZR…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-09-15 to 2026-10-17
Expires in 150 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.cvk.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'none'; img-src 'self' data: http: https://www.cvk.de; style-src 'self' https://fonts.googleapis.com https://www.cvk.de 'unsafe-inline'; font-src 'self' data: fonts.gstatic.com https://www.cvk.de; script-src 'self' https://www.cvk.de 'unsafe-inline'; frame-src 'self' https://player.vimeo.com https://www.youtube-nocookie.com; child-src 'self'; form-action 'self'; base-uri 'none'; frame-ancestors 'self'
strict-transport-security
max-age=63072000; includeSubdomains;

Links to (4)