indexo.dev

lab3.de

.de crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 3690 ms crawled 2026-05-12

DE · 45.87.137.49 · AS47447 23M GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Immobilienmarketing Agentur Hamburg | lab3 mediendesign
Description
Immobilienmarketing Agentur und exklusives Design. Unsere Passion gilt dem hochwertigen Branding von Real Estate Projekten und Immobilienunternehmen.
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://www.lab3.de/

Open Graph

title
Immobilienmarketing Agentur Hamburg | lab3 mediendesign
image:url
https://www.lab3.de/fileadmin/_processed_/7/5/csm_visualisierung-deutschlandhaus_76298eae9f.jpg
description
Agentur für Immobilienmarketing und exklusives Design. Unsere Passion gilt dem hochwertigen Branding von Real Estate Projekten und Immobilienunternehmen.

Technology

Server
nginx
CMS
Joomla

Social

Contact

Email
Phone

Registration

Updated
2020-10-16
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 filter10.antispamcloud.com
  • 20 filter20.antispamcloud.com
  • 30 filter30.antispamcloud.com
  • 40 filter40.antispamcloud.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.smtp2go.com ip4:212.83.50.241 ip6:2a00:f48:cafe:a072::1 ip4:194.25.134.83 ip4:45.87.137.49 ip6:2a00:f48:caff:6018::1 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-03 to 2026-07-02
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.lab3.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (2)

Linked from (1)