falcimmo.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-12 · ok HTTP/1.1 200 3180 ms crawled 2026-05-07

DE · 185.166.22.178 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: FALC Immobilien | Ihre kompetenten Immobilienmakler!
Description: FALC Immobilien ist eines der führenden Unternehmen in der Immobilienbranche in Deutschland! ✓ Käuferfinder ✓ Immobiliensuche ✓ Wertermittlung
Language: de
Generator: Contao Open Source CMS
Canonical: https://www.falcimmo.de/

Open Graph

url: https://www.falcimmo.de/
title: FALC Immobilien | Ihre kompetenten Immobilienmakler!
site name: falcimmo.de
description: FALC Immobilien ist eines der führenden Unternehmen in der Immobilienbranche in Deutschland! ✓ Käuferfinder ✓ Immobiliensuche ✓ Wertermittlung

Technology

Server: Apache

Third-party hosts loaded (1)

maps.googleapis.com×1

Social

Contact

Email

mail@falcimmo.de

Phone

0800 - 646 0 646

Address

Humperdinckstraße 3 · 53773 Hennef (Sieg)

Registration

Updated

2019-05-31

Name servers

docks06.rzone.de.
shades17.rzone.de.

DNS records live

NS

docks06.rzone.de
shades17.rzone.de

MX

10 falcimmo-de.mail.protection.outlook.com

TXT

Show 4 TXT records

facebook-domain-verification=rfrkbo9lvtktj10hda2mp0lbijo1yx
google-site-verification=wBQ-101XZf47P3zgbB1KHfZCV9196BhdBrVHV12xWWQ
MS=ms39906729
google-site-verification=jIoDa1Mkd6-vI3SCa9marNoFPiELgdOu8_3tCAqs0Ho

Email authentication partial

SPF: v=spf1 mx ip4:85.214.187.37 ip4:176.9.46.194 ip4:85.13.147.40 ip4:95.130.253.58 ip4:185.166.22.178 include:_spf.strato.com include:spf.protection.outlook.de include:_spf.aranes.de ~all
softfail (~all)
DMARC: v=DMARC1;p=none;rua=mailto:it-support@falcimmo.de;pct=100;ruf=mailto:it-support@falcimmo.de;fo=0:d:s;aspf=r;adkim=r;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-09 to 2026-07-08

Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.falcimmo.de/

present

x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing HSTS
missing Content Security Policy
weak frame protection

Header values

referrer-policy: no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options: ALLOW-FROM https://www.ksta.de
permissions-policy: interest-cohort=()
x-content-type-options: nosniff