kinderuni-zweistein.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 9482 ms crawled 2026-05-17

DE · 188.64.57.33 · AS200062 Optitrust GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Start - Kinderuni Zweistein | Kinderuni Zweistein
Language: de
Canonical: https://kinderuni-zweistein.de/start/index.html

Technology

Third-party hosts loaded (1)

cdn.bistum-aachen.de×3

Social

Contact

Email

buero@kinderuni-zweistein.de

Address

Kneinstraße 66, 47807, Krefeld

Registration

Updated

2026-02-17

Name servers

dns01.manitu.net.
dns02.manitu.net.

DNS records live

NS

dns01.manitu.net
dns02.manitu.net

MX

10 mail044.webhosting.manitu.net

Email authentication partial

SPF: v=spf1 mx a include:_spf.manitu.net -all
strict (-all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

from 2026-05-13 to 2026-08-11

Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://kinderuni-zweistein.de/start/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains; preload