rheinmainbildung.de

.de crawl

First seen 2026-05-04 · Last seen 2026-05-11 · ok HTTP/1.1 200 1309 ms crawled 2026-05-11

DE · 178.16.57.81 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 94/100 dmarc monitor-only

sector nonprofit type homepage

HTML metadata

Title: RheinMainBildung gemeinnützige GmbH
Language: de-DE
Generator: TYPO3 CMS
Canonical: https://www.rheinmainbildung.de/

Technology

Server: Apache

Third-party hosts loaded (1)

f1-eu.readspeaker.com×1

Social

Contact

Phone

Registration

Updated

2018-08-02

Name servers

ns1099.ui-dns.biz.
ns1099.ui-dns.com.
ns1099.ui-dns.de.
ns1099.ui-dns.org.

DNS records live

NS

ns1099.ui-dns.biz
ns1099.ui-dns.com
ns1099.ui-dns.de
ns1099.ui-dns.org

MX

10 mx00.ionos.de
10 mx01.ionos.de

TXT

pjhv2q136at5qua4g6ku4637e0
mi9p0lkahs6na2p2o2vc1g1u96

Email authentication partial

SPF: v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-03-13 to 2026-06-11

Expires in 21 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.rheinmainbildung.de/

present

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

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: strict-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src 'self' https://*.clarity.ms https://c.bing.com https://*.readspeaker.com 'unsafe-inline'; base-uri 'self' https://matomo.stiftung-liebenau.de;form-action 'self' https://*.readspeaker.com; object-src 'none'; script-src 'self' https://connect.facebook.net https://tamaro.raisenow.com/tamaro-core/latest/widget.js https://unpkg.com/@raisenow/paylink-button@2/dist/PaylinkButton.js https://matomo.stiftung-liebenau.de https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://www.googletagmanager.com https://*.readspeaker.com https://*.clarity.ms 'unsafe-inline' 'unsafe-eval';style-src 'self' https://matomo.stiftung-liebenau.de https://*.readspeaker.com 'unsafe-inline'; img-src 'self' https://matomo.stiftung-liebenau.de https://googleads.g.doubleclick.net https://www.google.com https://google.com https://img.youtube.com https://i.ytimg.com https://www.googletagmanager.com https://*.openstreetmap.org https://*.readspeaker.com data: https:; me
strict-transport-security: max-age=31536000