gesobau.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-15 · ok HTTP/1.1 200 854 ms crawled 2026-05-07

DE · 5.57.43.34 · AS50372 Planetary Networks GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Hier wohnt Berlin | GESOBAU
Description: Hier wohnt Berlin! Wohnungen zu fairen Mieten für Neu- und Alt-Berliner*innen. Jetzt entdecken!
Language: de
Generator: TYPO3 CMS
Canonical: https://www.gesobau.de/

Open Graph

url: https://www.gesobau.de/
title: GESOBAU
image:url: https://www.gesobau.de/fileadmin/user_upload/04_Die_GESOBAU/gesobau_supersign_RGB.jpg
site name: GESOBAU
description: Hier wohnt Berlin! Wohnungen zu fairen Mieten für Neu- und Alt-Berliner*innen. Jetzt entdecken!

Technology

Server: Apache

Social

Contact

Phone

Registration

Updated

2013-06-06

Name servers

ns0.de.colt.net.
ns8.colt.net.

DNS records live

NS

ns0.de.colt.net
ns8.colt.net

MX

0 gesobau-de.mail.protection.outlook.com

TXT

Show 7 TXT records

successfactors-site-verification=YzQ1ZDg0ZWMyNjk5NDljYjJmZDExNTIxOTEwZDZjMDE0N2MyOTRmZDA5NzU2ODU5NGFmYzcwZGZhNWM3ZmU0Nw==
6etj6smhjo29k046ie3r543ohc
qcnpqktpsf5pg13ce3vja0n8ui
uLQFyzq7mSCglEhK4AIG9FJHlYggzKiTbZxYsm9FrTnhUJQ8Yh0LU3vSf/s7kuE5hwPUfFBCFcf/xoLyNu88TQ==
10c1d566a2ebefaab35869010611615cc45ba8fe275a36fbb1c765147b8b0bec
7ria63ns5m714a4timgjq356v0
b5018049da2a7c59142ba9023dd55dc04f8deed9a9ca39c7c5177f04f09e6f95

Verified for

Apple
Google
Microsoft 365

Email authentication partial

SPF

v=spf1 mx include:clmailgw.comline-se.de include:_geso_ext_mail_ip.gesobau.de include:spf.protection.outlook.com include:spf.crsend.com include:amazonses.com include:_spf-dc55.sapsf.eu ~all

softfail (~all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDj+9hBg+TzA2YhUm2hyOUXdFdtjr1UYzdus869Wq3U2UOgAcpBGVRPA0fogKLd01BXbxaKAQXZhuKlLEc1Bk…

selectors probed

Certificate (current)

R12

from 2026-05-02 to 2026-07-31

Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.gesobau.de/

present

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

findings

missing Permissions Policy

Header values

referrer-policy: strict-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: form-action 'self';
strict-transport-security: max-age=315360000; includeSubDomains; preload