indexo.dev

ds-bremen.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 566 ms crawled 2026-05-11

DE · 31.24.148.97 · AS49855 PLUTEX GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Diersch & Schröder Gruppe | Energie, Chemie, Zukunft
Description
Die DS-Gruppe steht für Energie, Chemie und Young Business. Als Familienunternehmen gestalten wir Fortschritt – verlässlich und nachhaltig.
Language
de-DE
Generator
Divi DS v.1.0
Canonical
https://ds-bremen.de/
Translations
  • de
  • en
Feeds

Open Graph

url
https://ds-bremen.de/
title
Diersch & Schröder Gruppe | Energie, Chemie, Zukunft
locale
de_DE
site name
DS-Gruppe
description
Die DS-Gruppe steht für Energie, Chemie und Young Business. Als Familienunternehmen gestalten wir Fortschritt – verlässlich und nachhaltig.
updated time
2026-02-16T09:31:31+01:00

Technology

Server
Apache
CMS
WordPress

Social

Contact

Email
Phone
Address
Cuxhavener Str. 42/44, 28217, Bremen, DE

Registration

Updated
2023-02-07
Name servers
  • ns1.plutex.de.
  • ns2.plutex.de.
  • ns3.plutex.de.

DNS records live

NS
  • ns1.plutex.de
  • ns2.plutex.de
  • ns3.plutex.de
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
TXT
Show 6 TXT records
  • apple-domain-verification=M9lZJYxHqoDpCSUh
  • globalsign-domain-verification=h7Oi09lLdM_xUGSxAJxhMm_eAHBdrf3HMNVWpxq3hT
  • _ui55vr5rhvwrgeyu78vefbjgjnedlr1
  • MS=ms13018312
  • brevo-code:d0318a4dae084a17447023bd11aaaa1e
  • MS=4B7B6B0C97B3829ED64DBE2EEB5898D5ED836105

Email authentication partial

SPF
v=spf1 a:ds-bremen.managed-otrs.com ip4:194.76.156.4 ip4:37.32.103.205 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@ds-bremen.de; ruf=mailto:dmarc@ds-bremen.de; fo=1; adkim=s; aspf=s
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0h5JBFHUn00L6tz9SiMN43Bl4s+r8LlEOzdW5qMbki3SH4pOJRB73CqhcYcO9Yj62o8pPHJMnC5adH…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

R12
from 2026-03-31 to 2026-06-29
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ds-bremen.de/

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

Links to (3)