indexo.dev

schule-heiden.ch

.ch crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 814 ms crawled 2026-06-02

CH · 193.135.58.28 · AS207143 hosttech GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Home – Schule Heiden
Description
Die Gemeinde Heiden liegt in der Region Bodensee. Industrie, Tourismus und Gewerbe zählt zu den wichtigsten Standortvorteilen der Gemeinde.
Language
de-CH
Canonical
https://www.schule-heiden.ch/

Open Graph

url
https://www.schule-heiden.ch/

Technology

CMS
Joomla
jQuery
3.7.1

DNS records live

NS
  • ns1.backslash.ch
  • ns2.backslash.ch
  • ns3.backslash.ch
MX
  • 0 schuleheiden-ch01e.mail.protection.outlook.com

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com ip4:193.135.56.0/24 -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-06 to 2026-07-05
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.schule-heiden.ch/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
no-referrer, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
accelerometer=(),gyroscope=(),microphone=(),midi=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000;

Linked from (1)