rueckerconsult.de

.de crawl

First seen 2026-04-18 · Last seen 2026-05-16 · ok HTTP/1.1 200 9367 ms crawled 2026-05-12

DE · 157.90.3.250 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: PR-Beratung Immobilienwirtschaft | RUECKERCONSULT
Description: RUECKERCONSULT ist ein Beratungsunternehmen für Kommunikation in der Immobilienwirtschaft. Wir bieten PR, Veranstaltungen und vieles mehr!
Language: de
Generator: Concrete CMS
Canonical: https://www.rueckerconsult.de/

Technology

Server: nginx
CMS: Joomla

Third-party hosts loaded (1)

walls.io×1

Social

Contact

Phone

Registration

Updated

2020-06-10

Name servers

ns1a.dodns.net.
ns2a.dodns.net.

DNS records live

NS

ns1a.dodns.net
ns2a.dodns.net

MX

10 mail.dung.de

TXT

Show 4 TXT records

MS=ms58712803
google-site-verification=MKkoEP8rRCEJKpXen1Dr81guDJEAREsfoZev1NcemVc
linkedin-site-verification=34ccaebc-c442-4db7-83a8-6b09adaf7bd5
brevo-code:8e07e4e16ed5511693cd1c76d1c766bd

Email authentication partial

SPF: v=spf1 a mx include:spf.protection.outlook.com ip4:88.99.215.213 ip6:2a01:4f8:10a:40d4::2 ip4:88.99.240.212 ip6:2a01:4f8:10b:12d::2 ip4:78.47.207.104 ip6:2a01:4f8:c17:2613::1 ip4:49.12.219.243 ip6:2a01:4f8:c010:abc9::2 ip4:78.46.98.163 ip6:2a01:4f8:120:911b::2 -all
strict (-all)
DMARC: v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-03-17 to 2026-06-15

Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.rueckerconsult.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=15768000; includeSubDomains