preussenquelle.de

.de crawl

First seen 2026-04-19 · Last seen 2026-05-16 · ok HTTP/1.1 200 3179 ms crawled 2026-05-13

DE · 81.169.145.95 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title: Rheinsberger Preussenquelle – Natürlich. Regional. Nachhaltig. Grün.
Language: de
Canonical: https://www.preussenquelle.de/

Technology

Server: Apache
CMS: WordPress

Social

Contact

Email

info@preussenquelle.de

Phone

2025-10-26 03

Registration

Updated

2020-01-15

Name servers

docks09.rzone.de.
shades19.rzone.de.

DNS records live

NS

docks09.rzone.de
shades19.rzone.de

MX

10 preussenquelle-de.mail.protection.outlook.com

TXT

MS=ms73327124

Email authentication strong

SPF: v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC: v=DMARC1;p=reject;
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-04-19 to 2026-11-04

Expires in 168 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.preussenquelle.de/

findings

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