rhein-main-universitaeten.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 879 ms crawled 2026-05-18

DE · 49.13.64.133 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Home | Rhein-Main Universitäten (RMU)

Language

Generator

Drupal 10 (https://www.drupal.org)

Canonical

https://www.rhein-main-universitaeten.de/

Translations

Technology

Server: Apache
CMS: Drupal

Social

Contact

Email

gs@rhein-main-universitaeten.de

Phone

Registration

Updated

2024-04-08

Name servers

helium.ns.hetzner.de.
hydrogen.ns.hetzner.com.
oxygen.ns.hetzner.com.

DNS records live

NS

helium.ns.hetzner.de
hydrogen.ns.hetzner.com
oxygen.ns.hetzner.com

MX

10 mx.exchange-king.de
20 mx1.exchange-king.de
30 mx2.exchange-king.de

Email authentication weak

SPF: v=spf1 a mx include:spf.exchange-king.de -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-04-03 to 2026-07-02

Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.rhein-main-universitaeten.de/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff