indexo.dev

b1-systems.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 3955 ms crawled 2026-05-18

DE · 159.69.135.54 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
B1 Systems - B1 Systems
Description
Entdecken Sie professionelle Dienstleistungen im Bereich Beratung, Schulung, Entwicklung, Lösungen und Support für Linux und Open Source bei B1 Systems.
Language
de-DE
Generator
Divi v.4.27.6
Canonical
https://www.b1-systems.de/
Translations
  • de
  • en
Feeds

Open Graph

url
https://www.b1-systems.de/
title
B1 Systems - B1 Systems
locale
de_DE
site name
B1 Systems
description
Entdecken Sie professionelle Dienstleistungen im Bereich Beratung, Schulung, Entwicklung, Lösungen und Support für Linux und Open Source bei B1 Systems.
locale:alternate
en_GB

Technology

Server
Apache
CMS
WordPress

Social

Contact

Email
Phone

Registration

Updated
2012-05-07
Name servers
  • ns-1110.awsdns-10.org.
  • ns-1714.awsdns-22.co.uk.
  • ns-333.awsdns-41.com.
  • ns-997.awsdns-60.net.

DNS records live

NS
  • ns-1110.awsdns-10.org
  • ns-1714.awsdns-22.co.uk
  • ns-333.awsdns-41.com
  • ns-997.awsdns-60.net
MX
  • 10 mx4.b1-systems.de
  • 15 mx1.b1-systems.de
  • 15 mx2.b1-systems.de
TXT
Show 5 TXT records
  • v=DMARC1; p=none; rua=mailto:postmaster+dmarc@b1-systems.de; ruf=mailto:postmaster+dmarc@b1-systems.de; fo=1
  • DirectFedAuthUrl=https://b1systems.keycloak.testing.b1-systems.de/realms/b1systems/protocol/saml
  • MS=7D06157864DDE1843B19435B309D1B250C6B466D
  • have-i-been-pwned-verification=d223c63bfe4750231d2dc3c85bb60d01
  • spf2.0/pra

Email authentication strong

SPF
v=spf1 mx ip4:148.251.65.236/32 ip4:159.69.135.52/32 ip4:188.40.228.38/32 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:postmaster+dmarc@b1-systems.de; ruf=mailto:postmaster+dmarc@b1-systems.de; fo=1
policy: quarantine
DKIM
  • default: v=DKIM1; k=rsa; s=email; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC95Cub6mVYJeTPxyy5cfOcyF39yAS1/nmPw47yqhefULeS1PTQGO8Xc9BhdqfXPcBy28NvytZyH…
selectors probed

Certificate (current)

E8
from 2026-04-27 to 2026-07-26
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.b1-systems.de/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=63072000, max-age=31536000

Links to (9)

Linked from (4)