marienschule-berlin.de

.de crawl

First seen 2026-05-07 · Last seen 2026-05-19 · ok HTTP/1.1 200 2124 ms crawled 2026-05-14

DE · 116.202.120.218 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title: Kath. St. Marien - Oberschule Berlin – Startseite
Description: Die katholische Sankt Marien Oberschule in Berlin Neukölln stellt sich vor. Die Seite dient als Informationsplattform für alle Interessenten.
Language: de-de
Generator: Joomla! - Open Source Content Management

Technology

Server: Apache
CMS: Joomla

Contact

Phone

+493039881620

Address

St. Marien – OberschuleDonaustr. 58120

Registration

Updated

2022-06-22

Name servers

ns1.sas-ns.de.
ns2.sas-ns.de.

DNS records live

NS

ns1.sas-ns.de
ns2.sas-ns.de

MX

10 mxwall.sas-ns.de

Email authentication strong

SPF

v=spf1 include:_spf.sas-ns.de ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; sp=reject; rf=afrf; ri=86400;

policy: reject (enforced) · sp=reject

DKIM

mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDMKFloshLiDILdOjcrLJ9KA5mbVGfDMmhG9SOy/tpZX9ui0nsvp1zGODGuPJDt3EtmNeRXoEZXYbxNQz/RO+…

selectors probed

Certificate (current)

R13

from 2026-04-16 to 2026-07-15

Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://marienschule-berlin.de/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
cross-origin-opener-policy

findings

missing Content Security Policy
weak frame protection
missing Permissions Policy

Header values

referrer-policy: unsafe-url
x-frame-options: SAMEORIGIN, sameorigin
x-content-type-options: nosniff
strict-transport-security: max-age=31536000
cross-origin-opener-policy: same-origin