indexo.dev

gds2.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-19 · ok HTTP/1.1 200 2927 ms crawled 2026-05-10

DE · 109.237.132.48 · AS45012 dogado GmbH

Reputation 100/100

Classifying

HTML metadata

Title
home: GDS2
Description
Die Gottlieb-Daimler-Schule 2 Technisches Schulzentrum Sindelfingen mit Abteilung Akademie für Datenverarbeitung
Language
de-de
Generator
TYPO3 CMS
Canonical
https://www.gds2.de/home

Technology

Server
Apache

Social

Contact

Email
Phone

Registration

Updated
2026-04-22
Name servers
  • ns1.first-ns.de.
  • robotns2.second-ns.de.
  • robotns3.second-ns.com.

DNS records live

NS
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 10 mcow01.it4.school
TXT
  • Gottlieb-Daimler-Schule II, Neckarstr. 22, 71065 Sindelfingen
  • MS=C955E22084BA95037F7BA86CB0B41C8F5A8306F1
Verified for
  • Adobe
  • Apple

Email authentication strong

SPF
v=spf1 +mx include:_spf.belwue.de -all
strict (-all)
DMARC
v=DMARC1; p=reject; aspf=r; adkim=r;
policy: reject (enforced)
DKIM
  • dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqYtUXc0bHP9g31VMqBWZqYNVpqhAtugbkzcntyunC+T1BR+rTF83KhPtb7B5PzJwpbks…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-11-11 to 2026-11-12
Expires in 175 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.gds2.de/home

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31556926

Links to (5)

Linked from (2)