cafe-grenzstein.de

.de crawl

First seen 2026-04-30 · Last seen 2026-04-30 · ok HTTP/1.1 200 2848 ms crawled 2026-05-15

DE · 217.160.0.121 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: - Startseite
Language: de
Canonical: https://cafe-grenzstein.de/Startseite/

Open Graph

url: https://cafe-grenzstein.de/Startseite/
title: - Startseite

Technology

Server: CM4all
CMS: Gatsby

Third-party hosts loaded (1)

strato-editor.com×21

Registration

Updated

2026-02-11

Name servers

docks13.rzone.de.
shades20.rzone.de.

DNS records live

NS

docks13.rzone.de
shades20.rzone.de

MX

10 mx001.cm4all.xion.oxcs.net
10 mx002.cm4all.xion.oxcs.net
10 mx003.cm4all.xion.oxcs.net
10 mx004.cm4all.xion.oxcs.net

Email authentication weak

SPF: not published
DMARC: v=DMARC1;p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-02-17 to 2027-02-18

Expires in 274 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cafe-grenzstein.de/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Linked from (1)

grenzhus.de×1