indexo.dev

spektrum-berlin.de

.de crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 1450 ms crawled 2026-05-31

DE · 2.56.99.85 · AS197540 netcup GmbH

Reputation 87/100 weak security headers spf without fallback

Classifying

HTML metadata

Title
SPEKTRUM GmbH
Language
de
Generator
WordPress 7.0
Canonical
https://www.spektrum-berlin.de/
Feeds

Technology

Server
nginx
CMS
WordPress 7.0
jQuery
3.7.1

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Email
Phone

Registration

Updated
2025-07-02
Name servers
  • kevin.ns.cloudflare.com.
  • vera.ns.cloudflare.com.

DNS records live

NS
  • kevin.ns.cloudflare.com
  • vera.ns.cloudflare.com
MX
  • 5 smtpin.rzone.de
Verified for
  • Canva

Email authentication strong

SPF
v=spf1 redirect=_spf.strato.com
missing all
DMARC
v=DMARC1; p=reject; rua=mailto:d15dac8e3e7b4c7a8d326aed601fa735@dmarc-reports.cloudflare.net;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-28 to 2026-07-27
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.spektrum-berlin.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (8)

Linked from (2)

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