gdw.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 443 ms crawled 2026-05-18

DE · 185.237.65.66 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 100/100

Classifying

HTML metadata

Title: Startseite - Die Wohnungswirtschaft Deutschland
Language: de
Canonical: https://www.gdw.de/

Open Graph

url: https://www.gdw.de/
title: Startseite - Die Wohnungswirtschaft Deutschland
locale: de_DE
site name: Die Wohnungswirtschaft Deutschland

Technology

Server: Apache
CMS: WordPress

Fonts

Google Fonts

Third-party hosts loaded (2)

www.wohwi.online×4
fonts.gstatic.com×1

Social

Contact

Email

mail@gdw.de

Phone

+4930824030

Address

Bundesverband deutscherWohnungs- undImmobilienunternehmen e.V.Klingelhöferstraße 510785 Berlin

Registration

Updated

2026-02-12

Name servers

nsa1.schlundtech.de.
nsb1.schlundtech.de.
nsc1.schlundtech.de.
nsd1.schlundtech.de.

DNS records live

NS

nsa1.schlundtech.de
nsb1.schlundtech.de
nsc1.schlundtech.de
nsd1.schlundtech.de

MX

10 mail.gdw.de

TXT

Show 6 TXT records

4ddmu5n0ncvco07qn3upv17c28
2vn93ulg8510sh6e95ntreovuv
kp54daaenh8lavcni512891vms
jefvtv7vilc1s12ssp19ki1kk0
Foxit-domain-verification=40b46eb2e45b300a5564492817a1a388
MS=ms52648810

Email authentication strong

SPF

v=spf1 ip4:185.150.32.80 ip4:185.150.32.88 include:spf.protection.outlook.com include:agenturserver.de include:_spf.zimpel.de -all

strict (-all)

DMARC

v=DMARC1;p=reject;pct=100;rua=mailto:dmarc@gdw.de;ruf=mailto:dmarc@gdw.de;ri=86400;fo=1;

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt+V9Iqk9EdwWy0HXy4dgWW+KjwXVTxFOQz66iUodXvjuei/H6QyWm0oi76ea07P1OEzmnMayk3Fl0t…

selectors probed

Certificate (current)

R12

from 2026-05-12 to 2026-08-10

Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.gdw.de/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: DENY
x-content-type-options: nosniff