indexo.dev

certcheck.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 4528 ms crawled 2026-05-16

DE · 78.47.83.247 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Certcheck | Online Leistungserklärungen | Ein Portal des Güteschutz Beton |
Language
de
Generator
Divi Child v.1.0.0
Canonical
/
Feeds

Technology

Server
Apache
CMS
WordPress

Social

Contact

Email

Registration

Updated
2020-07-20
Name servers
  • docks19.rzone.de.
  • shades08.rzone.de.

DNS records live

NS
  • docks19.rzone.de
  • shades08.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-26 to 2026-06-24
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://certcheck.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 (3)