indexo.dev

gbsl.ch

.ch crawl

First seen 2026-05-19 · Last seen 2026-05-24 · ok HTTP/1.1 200 15446 ms crawled 2026-05-24

CH · 213.144.128.144 · AS13030 Init7 (Switzerland) Ltd.

Reputation 67/100 wrong cert no dmarc policy

sector health type landing page

HTML metadata

Title
Gymnasium Biel-Seeland
Language
de-DE
Generator
WordPress 6.7.5
Canonical
https://www.gbsl.ch/
Translations
  • de
  • fr

Open Graph

url
https://www.gbsl.ch/
title
Home GBSL - Gymnasium Biel-Seeland
locale
de_DE
site name
Gymnasium Biel-Seeland
locale:alternate
fr_FR

Technology

Server
nginx
CMS
WordPress 6.7.5

Social

Contact

Email
Phone

DNS records live

NS
  • dns1.swizzonic.ch
  • dns2.swizzonic.ch
MX
  • 10 gbsl-ch.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R11
from 2024-09-29 to 2024-12-27
Expired 520 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.gbsl.ch/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
sameorigin
permissions-policy
geolocation=(*),midi=(*),sync-xhr=(*),microphone=(*),camera=(*),magnetometer=(*),gyroscope=(*),fullscreen=(*),payment=(*)
x-content-type-options
nosniff
content-security-policy
default-src https: wss: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self' https://www.bern-altstadt.ch https://www.mediservice-news.ch https://rechner.soziale-sicherheit-chss.ch https://bsv.admin.ch https://www.bsv.admin.ch https://jobcloud.ch https://*.jobcloud.ch https://jobs.ch https://*.jobs.ch https://jobup.ch https://*.jobup.ch https://ingjobs.ch https://ictcareer.ch https://jobs4sales.ch https://financejobs.ch https://medtalents.ch https://jobwinner.ch https://alpha.ch https://topjobs.ch https://*.jobscout24.ch https://impieghi.ch https://*.impieghi.ch https://*.stellenmarkt.ch https://www.mediapulse.ch https://app.diespeisekarte.ch https://www.diespeisekarte.ch https://transport.opendata.ch https://www.agfs.ch https://www.immopreis.ch https://hausinfo.ch https://www.hausinfo.ch https://*.scs.scs-sdweb.ch;
strict-transport-security
max-age=31536000; includeSubdomains

Links to (8)

Linked from (1)