lehrplan21.ch

.ch crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 184 ms crawled 2026-06-01

US · 172.67.141.60 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Willkommen beim Lehrplan 21 | Lehrplan 21
Language: de
Generator: Drupal 11 (https://www.drupal.org)
Canonical: https://lehrplan21.ch/willkommen-beim-lehrplan-21

Technology

CDN: Cloudflare
CMS: Drupal

DNS records live

NS

rajeev.ns.cloudflare.com
roxy.ns.cloudflare.com

MX

10 mail.lehrplan.ch

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-05-29 to 2026-08-27

Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://lehrplan21.ch/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff

Links to (3)

Linked from (3)