indexo.dev

sit-sis.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-10 · ok HTTP/1.1 200 882 ms crawled 2026-05-06

DE · 49.12.197.136 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Sprachinstitut Tübingen SIT
Description
Sprache und Sprachvermittlung ist unsere Profession! Seit über 50 Jahren bietet das Sprachinstitut Tübingen SIT Deutsch als Fremd- und Zweitsprache in unterschiedlichen Kursformaten an.
Language
de
Generator
TYPO3 CMS
Canonical
https://sit-sis.de/
Translations
  • de-de
  • en-us

Technology

Server
Apache
Fonts
  • Font Awesome

Third-party hosts loaded (3)

  • consent.cookiebot.eu×1
  • f1-eu.readspeaker.com×1
  • use.fontawesome.com×1

Contact

Phone

Registration

Updated
2025-03-27
Name servers
  • ns1.telekom.net.
  • pns.dtag.de.

DNS records live

NS
  • ns1.telekom.net
  • pns.dtag.de

Email authentication no MX

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

Certificate (current)

R12
from 2026-03-11 to 2026-06-09
Expires in 21 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://sit-sis.de/

present
  • strict-transport-security
  • content-security-policy
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin
x-content-type-options
nosniff
content-security-policy
default-src 'self' *.ib.de *.internationaler-bund.de ib-redaktion-staging.rmsdev.de; script-src 'self' blob: 'unsafe-eval' 'unsafe-inline' ib-staging.rmsdev.de *.internationaler-bund.de www.googleadservices.com *.ib.de *.raisenow.io *.raisenow.com *.raisenow.net *.stripe.com *.datatrans.com *.spreedly.com *.paypal.com *.jsdelivr.net ib-redaktion-staging.rmsdev.de *.cookiebot.com googleads.g.doubleclick.net www.google.de www.googletagmanager.com www.google-analytics.com connect.facebook.net *.cookiebot.eu altruja.de *.altruja.de *.readspeaker.com *.freiwillig24.de *.emailsys1c.net *.unpkg.com unpkg.com flockler.com *.flockler.com flocklr.com *.flocklr.com *.fundraisingbox.com *.emailsys1a.net 'report-sample'; img-src 'self' data: *.ytimg.com *.emailsys1c.net ib-redaktion-2.rmsdev.de *.internationaler-bund.de www.google.de *.raisenow.io *.raisenow.com *.raisenow.net www.google.com *.jsdelivr.net www.googletagmanager.com *.google-analytics.com *.ib.de ib-redaktion-staging.rmsdev.de www.fa
strict-transport-security
max-age=63072000; includeSubdomains;
content-security-policy-report-only
default-src 'self' *.ib.de *.internationaler-bund.de ib-redaktion-staging.rmsdev.de; script-src 'self' blob: 'unsafe-eval' 'unsafe-inline' ib-staging.rmsdev.de *.internationaler-bund.de www.googleadservices.com *.ib.de *.raisenow.io *.raisenow.com *.raisenow.net *.stripe.com *.datatrans.com *.spreedly.com *.paypal.com *.jsdelivr.net ib-redaktion-staging.rmsdev.de *.cookiebot.com googleads.g.doubleclick.net www.google.de www.googletagmanager.com www.google-analytics.com connect.facebook.net *.cookiebot.eu altruja.de *.altruja.de *.readspeaker.com *.freiwillig24.de *.emailsys1c.net *.unpkg.com unpkg.com flockler.com *.flockler.com flocklr.com *.flocklr.com *.fundraisingbox.com *.emailsys1a.net 'report-sample'; img-src 'self' data: *.ytimg.com *.emailsys1c.net ib-redaktion-2.rmsdev.de *.internationaler-bund.de www.google.de *.raisenow.io *.raisenow.com *.raisenow.net www.google.com *.jsdelivr.net www.googletagmanager.com *.google-analytics.com *.ib.de ib-redaktion-staging.rmsdev.de www.fa

Links to (5)

Linked from (2)