indexo.dev

simpleclub.com

.com crawl

First seen 2026-04-30 · Last seen 2026-05-19 · ok HTTP/1.1 200 1512 ms crawled 2026-05-08

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 100/100

Classifying

HTML metadata

Title
simpleclub | Die Lernapp für Schule und Ausbildung
Description
Bessere Noten. Weniger Stress. In wenigen Klicks bist du dabei.
Language
de
Canonical
https://simpleclub.com
Translations
  • en ×2
  • de

Open Graph

url
https://simpleclub.com
title
simpleclub | Die Lernapp für Schule und Ausbildung
locale
de_DE
description
Bessere Noten. Weniger Stress. In wenigen Klicks bist du dabei.
locale:alternate
en_GB

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • cdn.prod.website-files.com×168
  • d3e54v103j8qbb.cloudfront.net×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Key-Systems GmbH
Created
1999-04-29
Expires
2027-04-29 344 days left
Updated
2026-04-24
Name servers
  • dora.ns.cloudflare.com
  • max.ns.cloudflare.com

DNS records live

NS
  • dora.ns.cloudflare.com
  • max.ns.cloudflare.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
TXT
  • lovable_verification=VZGD6TDAfPguTFZcv9H4
Verified for
  • Anthropic
  • Atlassian
  • Cursor
  • Google
  • Meta
  • Microsoft 365
  • Remote
  • Slack

Email authentication strong

SPF
v=spf1 include:spf.mailjet.com include:_spf.google.com include:mail.zendesk.com include:19658803.spf02.hubspotemail.net ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:b4bd1bf6a85c427ab2137b1efb469012@dmarc-reports.cloudflare.net,mailto:dmarc-reports@simpleclub.com; ruf=mailto:dmarc-reports@simpleclub.com; pct=100; fo=1:d:s;
policy: quarantine · sp=quarantine
DKIM
Show 4 DKIM selectors
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxZY8+qLmzzofoLvU5ylaHfhOtvzn6WNKUDu86khU0ZjNqzJ5Clvz0rT3f/0Iuc0BGDIUOVQkEztgjh…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArlPNnD0LkjGnjTtkoZ8/ju2VDy7oC1aiayIA0HQwc7/pDNfLfAElIeH4gbngMjZb73RUElWfnfhzdJim9+…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDCzLOF6qOrU0SkPnzYr4ND1kAUcNkWH+4y1I0FgqnZHcNHFAxyFaEomsZzY62PYnox3W0WlbviqswJ679KVwv4jf…
selectors probed

Certificate (current)

WE1
from 2026-05-05 to 2026-08-03
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://simpleclub.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
findings
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
content-security-policy
frame-ancestors 'self'
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (8)

Linked from (1)