indexo.dev

steinbeisschule.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 674 ms crawled 2026-05-04

DE · 213.178.85.147 · AS13101 TNG Stadtnetz GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Ferdinand von Steinbeis-Schule
Language
de

Open Graph

url
https://www.steinbeisschule.de/
title
Ferdinand von Steinbeis-Schule
locale
de_DE
site name
Ferdinand von Steinbeis-Schule

Technology

Server
nginx

Social

Contact

Email
Phone
Address
Ferdinand-von-Steinbeis-SchuleMühlenweg 21, 78532 TuttlingenTel.07461 - 926 2800,Fax07461 - 926 2888Mail:verwaltung@steinbeisschule.deZum Kontaktformular

Registration

Updated
2021-09-01
Name servers
  • docks15.rzone.de.
  • shades12.rzone.de.

DNS records live

NS
  • docks15.rzone.de
  • shades12.rzone.de
MX
  • 10 steinbeisschule-de.mail.protection.outlook.com
TXT
  • v=spf1 include:spf.protection.outlook.com -all
Verified for
  • Apple

Certificate (current)

Sectigo Public Server Authentication CA OV R36
from 2025-10-15 to 2026-11-16
Expires in 179 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.steinbeisschule.de/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • weak frame protection
  • weak content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff, nosniff

Links to (2)

Linked from (1)