ks-bau.de

.de crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 1757 ms crawled 2026-05-07

DE · 37.202.3.99 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
KS BAU | Krebs & Suhr GmbH & Co. KG
Description
Die Firma Krebs & Suhr ist ein leistungsfähiger mittelständischer Betrieb, der bereits in der dritten Generation in Neumünster, in Schleswig-Holstein und im Hamburger Raum erfolgreich tätig ist.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.ks-bau.de/

Technology

Server
Apache

Social

Contact

Email
Phone

Registration

Updated
2019-02-21
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 gw.ks-bau.de
  • 20 gw-2.ks-bau.de
Verified for
  • Apple
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-14 to 2026-07-13
Expires in 54 days

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.ks-bau.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)