firmengruppe-burk.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 9337 ms crawled 2026-05-15

DE · 185.233.55.188 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Startseite Firmengruppe Burk - Firmengruppe Burk
Language: de
Generator: TYPO3 CMS
Canonical: https://www.firmengruppe-burk.de/

Technology

Server: Apache

Cookie consent

Usercentrics

Third-party hosts loaded (6)

app.usercentrics.eu×3
privacy-proxy.usercentrics.eu×3
api.usercentrics.eu×1
scontent-fra3-1.cdninstagram.com×1
scontent-fra5-1.cdninstagram.com×1
scontent-fra5-2.cdninstagram.com×1

Social

Contact

Email

799-100e-mail-kontaktinfo@firmengruppe-burk.de

Phone

+497517990

Registration

Updated

2018-08-11

Name servers

ns1039.ui-dns.biz.
ns1039.ui-dns.com.
ns1039.ui-dns.de.
ns1039.ui-dns.org.

DNS records live

NS

ns1039.ui-dns.biz
ns1039.ui-dns.com
ns1039.ui-dns.de
ns1039.ui-dns.org

MX

10 firmengruppeburk-de03b.mail.protection.outlook.com

Verified for

Apple
Google
Microsoft 365

Email authentication weak

SPF: v=spf1 include:agenturserver.de include:spf.protection.outlook.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-03-27 to 2026-06-26

Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.firmengruppe-burk.de/

present

strict-transport-security
content-security-policy
x-content-type-options

findings

missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self';base-uri 'self';form-action 'self';
strict-transport-security: max-age=31536000