indexo.dev

openmikederblog.de

.de crawl

First seen 2026-04-19 · Last seen 2026-05-10 · ok HTTP/1.1 200 5038 ms crawled 2026-05-13

DE · 136.243.129.58 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Wartungsarbeiten
Description
der Blog
Language
en
Generator
Kostenloses Wartungsmodus-Plugin für WordPress

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • fonts.bunny.net×1

Registration

Updated
2023-11-23
Name servers
  • ns1.werk21system.de.
  • ns2.werk21system.de.
  • ns3.werk21system.de.

DNS records live

NS
  • ns1.werk21system.de
  • ns2.werk21system.de
  • ns3.werk21system.de
MX
  • 10 mx3.werk21system.de
  • 20 mx4.werk21system.de

Email authentication partial

SPF
v=spf1 mx a include:spf1.werk21system.de ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@werk21.de
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-20 to 2026-07-19
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.openmikederblog.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Linked from (1)