indexo.dev

rainer-zerbst.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-16 · ok HTTP/1.1 200 12243 ms crawled 2026-05-16

DE · 195.30.108.129 · AS5539 SpaceNet AG

Reputation 87/100 weak security headers no dmarc policy

sector media news type landing page

HTML metadata

Title
Der Kulturblog von Rainer Zerbst
Language
de
Generator
WordPress 4.9.26
Feeds

Open Graph

url
https://www.rainer-zerbst.de/
title
Der Kulturblog von Rainer Zerbst
locale
de_DE
site name
Der Kulturblog von Rainer Zerbst

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • fonts.googleapis.com×2
  • s0.wp.com×2
  • fonts.gstatic.com×1
  • gmpg.org×1
  • s.w.org×1
  • stats.wp.com×1
  • v0.wordpress.com×1
  • wp.me×1

Registration

Updated
2015-11-27
Name servers
  • ns5.ns35.de.
  • ns6.ns35.de.
  • ns7.ns35.de.
  • ns8.ns35.de.

DNS records live

NS
  • ns5.ns35.de
  • ns6.ns35.de
  • ns7.ns35.de
  • ns8.ns35.de
MX
  • 0 rainer-zerbst.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu91g/NmDV+7+8B8GAWEgSB9mF40pT4LuI5Lx6V3IEUfP2UaOl1uQql3xa8vyUbOIsVXjA8CT31Z7J2…
selectors probed

Certificate (current)

R12
from 2026-03-18 to 2026-06-16
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.rainer-zerbst.de/

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

Links to (1)

Linked from (1)