gdg-steinfeld.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 4945 ms crawled 2026-05-17

DE · 188.64.57.33 · AS200062 Optitrust GmbH

Reputation 92/100 no dmarc policy

sector other type homepage

HTML metadata

Title: Startseite | GdG Steinfeld
Description: Startseite
Language: de

Technology

Third-party hosts loaded (1)

cdn.bistum-aachen.de×4

Social

Registration

Updated

2019-09-12

Name servers

ns1.rox.net.
ns2.rox.net.
ns.hrb.de.

DNS records live

NS

ns.hrb.de
ns1.rox.net
ns2.rox.net

MX

10 mail1.rox.net
20 mail2.rox.net

Email authentication weak

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

Certificate (current)

R13

from 2026-03-14 to 2026-06-12

Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://gdg-steinfeld.de/

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

Links to (5)

Linked from (2)