brunnen.de

.de crawl dns

First seen 2026-04-27 · Last seen 2026-05-19 · ok HTTP/1.1 200 1444 ms crawled 2026-05-04

DE · 31.220.122.220 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Kalender, Notizbücher und Schreibwaren von BRUNNEN
Description: Wir stehen für Qualität „Made in Germany“ und das seit 1877. In unserem Sortiment finden Sie alles für Organisation und Planung in Schule und Büro.
Language: de-DE
Generator: TYPO3 CMS
Canonical: https://www.brunnen.de/

Open Graph

site name: Brunnen

Technology

Server: Apache

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Address: st unverzichtbare Begleiter in Schule, im Büro und zuhause.Seit 1902

Registration

Updated

2026-02-13

Name servers

ns2.xc-ns.de.
ns5.xc-ns.de.

DNS records live

NS

ns2.xc-ns.de
ns5.xc-ns.de

MX

20 mail.brunnen.de

TXT

Show 5 TXT records

have-i-been-pwned-verification=09e8fb6cd00e3e760ba430b8e1674573
26.07.2022
logmein-verification-code=3c54f3ef-4ed1-4c82-9dc4-afdc1680cc2b
MS=ECAECE3E0805979F63FA87E8A1DC9FC13D16DF1F
v=spf1 ip4:217.243.238.101 ip4:178.16.56.33 ip4:87.129.164.25 ip4:80.158.30.229 include:agenturserver.de include:144900097.spf03.hubspotemail.net ip4:5.246.188.19 ip4:34.107.41.233 include:spf.haiilo.cloud -all

Certificate (current)

R12

from 2026-03-11 to 2026-06-10

Expires in 20 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.brunnen.de/

present

x-content-type-options

findings

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

Header values

x-content-type-options: nosniff