meerwasser-lexikon.de

.de crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 268 ms crawled 2026-05-19

FI · 95.216.18.114 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Startseite Meerwasser-Lexikon.de
Language: de

Technology

Server: Apache
jQuery: 3.3.1 known XSS (<3.5)
Stack: PHP

Third-party hosts loaded (2)

www.korallenriff.de×1
www.korallenriffmagazin.de×1

Social

Registration

Updated

2018-02-28

Name servers

ns1.first-ns.de.
robotns2.second-ns.de.

DNS records live

NS

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

MX

10 ocellaris.korallenriff.de

Verified for

Google

Email authentication weak

SPF: v=spf1 a mx -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-03-25 to 2026-06-23

Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://meerwasser-lexikon.de/

present

content-security-policy
x-content-type-options

findings

missing HSTS
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self';