indexo.dev

sekuster.ch

.ch crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 490 ms crawled 2026-06-01

CH · 193.135.58.28 · AS207143 hosttech GmbH

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title
Sekundarstufe Uster
Description
Willkommen auf der Webseite der Sekundarstufe Uster, mit den Schulen: Schulhaus Freiestrasse, Schulhaus Krämeracker, Schulhaus Weidli, Kunst- und Sportschule, Berufswahlschule, Behörde und Verwaltung
Language
de-CH
Canonical
https://www.sekuster.ch/

Open Graph

url
https://www.sekuster.ch/

Technology

CMS
Joomla
jQuery
3.7.1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.webland.ch
  • ns2.webland.ch
  • ns3.webland.ch
  • ns4.webland.ch
MX
  • 0 sekuster-ch.mail.protection.outlook.com
TXT
  • classroom-cloud-domain-verification=75d3b68c-68ee-4ecd-b654-1b39ed821b8c

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-03-12 to 2026-06-10
Expires in 8 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.sekuster.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;

Links to (5)

Linked from (1)