indexo.dev

rehder-wohnungsbau.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-18 · ok HTTP/1.1 200 4478 ms crawled 2026-05-16

DE · 217.160.0.199 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Start - Rehder Wohnungsbau GmbH
Description
Neubau von Eigentumswohnungen und Mehrfamilienhäusern in Wedel im Kreis Pinneberg und den Hamburger Elbvororten.
Language
de-de
Feeds

Technology

Server
Apache
CMS
Joomla
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×2

Contact

Email

Registration

Updated
2018-09-11
Name servers
  • ns1124.ui-dns.biz.
  • ns1124.ui-dns.com.
  • ns1124.ui-dns.de.
  • ns1124.ui-dns.org.

DNS records live

NS
  • ns1124.ui-dns.biz
  • ns1124.ui-dns.com
  • ns1124.ui-dns.de
  • ns1124.ui-dns.org
MX
  • 0 rehderwohnungsbau-de01e.mail.protection.outlook.com
TXT
  • MS=9612D59F6BF0753911F0AFD5D5D8A420B6253557
  • 0ed1fe018a47890bc9f4db49468049c073e6c9d343
Verified for
  • Google

Email authentication strong

SPF
v=spf1 ip4:185.243.68.18 a:mail.rehder-wohnungsbau.de include:de._netblocks.mimecast.com include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine;
policy: quarantine · sp=quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCaMAYXCuapwYRPgUeq9wczYN5/xLjSXnpD8WM0dlCladM0M9uZ02F/NeHv6je4ASdM9XbwJGdwjLkljygqY+…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-21 to 2026-11-02
Expires in 165 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.rehder-wohnungsbau.de/

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

Linked from (2)