kalksandstein.de

.de crawl

First seen 2026-05-04 · Last seen 2026-05-11 · ok HTTP/1.1 200 2772 ms crawled 2026-05-11

DE · 195.160.231.212 · AS31103 Keyweb AG

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Home | Bundesverband Kalksandsteinindustrie e.V. in Hannover
Description: Herzlich willkommen bei der Kalksandsteindustrie. Hier informieren wir über unsere Arbeit als Bundesverband Kalksandsteinindustrie e.V.
Language: de
Generator: TYPO3 CMS
Canonical: https://www.kalksandstein.de/

Open Graph

image:url: https://www.kalksandstein.de/media/_processed_/2/9/csm_profilbild_bv_ksi_500_14a33fa33a.png

Technology

Server: nginx

Third-party hosts loaded (1)

6c4729b4.sibforms.com×1

Social

Contact

Phone

+49511279540

Address

Entenfangweg 1530419 Hannover

Registration

Updated

2016-02-29

Name servers

ns1.domaindiscount24.net.
ns2.domaindiscount24.net.
ns3.domaindiscount24.net.

DNS records live

NS

ns1.domaindiscount24.net
ns2.domaindiscount24.net
ns3.domaindiscount24.net

MX

10 mx03.owis365.de
10 mx04.owis365.de
10 mx06.owis365.de

TXT

Show 4 TXT records

facebook-domain-verification=lzn7zh1fv8o7gf2e90u73vsfn8yfaj
google-site-verification=9FnccTBFseSrcqYhfJcEjpquGnlO38wOP5NR3yr7svk
brevo-code:1c81a7ea124e2ee660f46459cc5e7a0a
MS=ms55838725

Email authentication partial

SPF: v=spf1 mx ip4:94.130.199.208 ip4:116.202.41.151 a:mag-mail04.osl.basefarm.net a:selfhost.de a:mail.selfhost.de include:_spf.sendnode.com a:mass.selfhost.de include:spf.protection.outlook.com include:spf.owis365.de include:spf.brevo.com ~all
softfail (~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 2026-03-14 to 2026-06-12

Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

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