indexo.dev

kluuu.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 335 ms crawled 2026-06-02

DE · 216.162.200.200 · AS396982 Google LLC

Reputation 100/100

Classifying

HTML metadata

Title
KLUUU - Einfach. Klug. Lernen.
Language
de
Canonical
https://kluuu.com/

Open Graph

url
https://kluuu.com/
title
KLUUU - Einfach. Klug. Lernen.
site name
kluuu.com

Technology

Third-party hosts loaded (3)

  • onecdn.io×32
  • streamable.com×6
  • www.facebook.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2025-11-16
Expires
2026-11-16 166 days left
Updated
2025-11-16
Name servers
  • ns31.domaincontrol.com
  • ns32.domaincontrol.com

DNS records live

NS
  • ns31.domaincontrol.com
  • ns32.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Brevo
  • Google

Email authentication strong

SPF
v=spf1 include:dc-aa8e722993._spfm.kluuu.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

ZeroSSL RSA Domain Secure Site CA
from 2026-03-30 to 2026-06-29
Expires in 26 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 100/100 Checked live page: https://kluuu.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
camera=(), microphone=(), geolocation=()
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
strict-transport-security
max-age=31536000

Links to (1)

Linked from (1)