kessler-group.biz

.biz crawl

First seen 2026-05-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 5262 ms crawled 2026-05-16

DE · 176.52.243.175 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 95/100 weak security headers

sector manufacturing type homepage

HTML metadata

Title: KESSLER
Description: KESSLER is the leading supplier of motor spindles. Discover our extensive product portfolio, ranging from high-tech motor spindles, spindle service, 2-axis heads and rotary tilt tables to torque motors and direct drive systems.
Language: en-EN

Technology

Server: Apache

Analytics

Google Tag Manager

Cookie consent

Cookiebot

Third-party hosts loaded (3)

www.googletagmanager.com×2
consent.cookiebot.com×1
static.b-ite.com×1

Contact

Email

info@kessler-group.biz

Phone

49 7582 809

Registration

Registrar

Mesh Digital Limited

Created

2015-11-12

Expires

2026-11-11 174 days left

Updated

2025-10-23

Name servers

ns40.domaincontrol.com
ns39.domaincontrol.com

DNS records live

NS

ns39.domaincontrol.com
ns40.domaincontrol.com

MX

10 kgmx2.kessler-group.biz
50 kesslergroup-biz01i.mail.protection.outlook.com

Verified for

Apple
Citrix
Google

Email authentication strong

SPF

v=spf1 a:kgmx2.kessler-group.biz ip4:80.241.56.0/23 ip4:80.241.58.0/24 ip4:91.198.250.0/24 ip4:195.10.208.0/24 ip6:2001:67c:2050:104::/64 mx include:_spf.jpberlin.de include:agenturserver.de include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.outbound.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1;p=quarantine;pct=100;ruf=mailto:postmaster@kessler-group.biz;rua=mailto:postmaster@kessler-group.biz

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDSOsgYCavm/HPuVImd5WFfeMuFBfLxgz4bu9o86kOnXVVHg7sceI7Haju4esDO67nycOlkBk2GVwHcrQmIXr…
selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDWa7HdV+0/HHnkZvXaOu1+iNetXRkphJQiaelA612MiLBJPD8p1gOQf3uFKR/Ew+hmimVmypjR68ShBqZiMA…

selectors probed

Certificate (current)

R12

from 2026-04-15 to 2026-07-14

Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://kessler-group.biz/en/

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