sehtestbilder.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-15 · ok HTTP/1.1 200 3021 ms crawled 2026-05-09

DE · 85.13.135.97 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Sehtestbilder, Augentests, optische Täuschungen
Language: de
Canonical: https://www.sehtestbilder.de

Technology

Server: Apache
CMS: Joomla

Ads

Google AdSense

Third-party hosts loaded (4)

pagead2.googlesyndication.com×6
www.martin-missfeldt.de×2
ssl-vg03.met.vgwort.de×1
www.onlinesehtests.de×1

Social

Registration

Updated

2020-09-07

Name servers

ns3.ai-dns.de.
ns5.kasserver.com.
ns5.name-server-kas.de.
ns6.kasserver.com.

DNS records live

NS

ns3.ai-dns.de
ns5.kasserver.com
ns5.name-server-kas.de
ns6.kasserver.com

MX

10 w01082c9.kasserver.com

Email authentication weak

SPF: v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-04 to 2026-07-03

Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.sehtestbilder.de/

findings

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

Links to (4)

Linked from (4)