indexo.dev

sds-nord.de

.de crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 573 ms crawled 2026-05-30

DE · 138.201.88.224 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Startseite | Schule der Sicherheit Nord
Description
Lernen von den Branchenprofis. Unsere Ausbilder und Coaches haben selbst viele Jahre in dm Fachgebiet gearbeitet und bringen viel Erfahrung mit.
Language
de
Generator
SilverStripe - https://www.silverstripe.org
Translations
  • de

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Registration

Updated
2018-09-07
Name servers
  • ns1044.ui-dns.biz.
  • ns1044.ui-dns.com.
  • ns1044.ui-dns.de.
  • ns1044.ui-dns.org.

DNS records live

NS
  • ns1044.ui-dns.biz
  • ns1044.ui-dns.com
  • ns1044.ui-dns.de
  • ns1044.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-06 to 2026-07-05
Expires in 24 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.sds-nord.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=15768000; preload

Links to (7)

Linked from (8)

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