indexo.dev

rdl-helpdesk.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-08 · ok HTTP/1.1 200 1953 ms crawled 2026-05-15

DE · 195.90.215.22 · AS42730 EVANZO e-commerce GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Region der Lebensretter

Technology

Server
nginx

Registration

Updated
2025-03-13
Name servers
  • ns01.1blu.de.
  • ns02.1blu.de.

DNS records live

NS
  • ns01.1blu.de
  • ns02.1blu.de
MX
  • 10 mail.rdl-helpdesk.de

Email authentication weak

SPF
v=spf1 mx include:_spf.1blu.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-01 to 2026-06-30
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://rdl-helpdesk.de/

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
base-uri 'self' https://rdl-helpdesk.de; default-src 'self' ws: wss: https://images.zammad.com; font-src 'self' data:; img-src * data:; object-src 'none'; script-src 'self' 'unsafe-eval' 'nonce-TO7MDqfpAgH8UPdvLaAytA=='; style-src 'self' 'unsafe-inline'; frame-src www.youtube.com player.vimeo.com

Linked from (1)