indexo.dev

rotkreuzkurs.de

.de crawl

First seen 2026-04-19 · Last seen 2026-05-13 · ok HTTP/1.1 200 7790 ms crawled 2026-05-13

DE · 116.203.173.157 · AS24940 Hetzner Online GmbH

Reputation 69/100 listed in spam blocklist dmarc monitor-only

Classifying

HTML metadata

Title
Start - Rotkreuzkurs
Language
de
Generator
TYPO3 CMS
Canonical
https://www.rotkreuzkurs.de/start.html

Open Graph

locale
de_DE
site name
DRK e.V.

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cloud.ccm19.de×1
  • www.googletagmanager.com×1

Social

Registration

Updated
2024-08-19
Name servers
  • ns1.bamsenet.de.
  • ns2.bamsenet.de.
  • ns3.bamsenet.de.

DNS records live

NS
  • ns1.bamsenet.de
  • ns2.bamsenet.de
  • ns3.bamsenet.de
MX
  • 10 mx1.bamsenet.de

Email authentication partial

SPF
v=spf1 mx include:bamsenet.de ?all
neutral (?all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-report+rotkreuzkurs.de@b-net.cloud
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1KKn2UauBiOGEk4TEVznMmYkjB2eAXByEVHR/9MawM4c2y5OgNaeKIIovdcvmWStD0Mf…
selectors probed

Certificate (current)

E8
from 2026-04-29 to 2026-07-28
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.rotkreuzkurs.de/start.html

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=31536000

Links to (8)

Linked from (1)