nolte.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 2633 ms crawled 2026-05-15

DE · 89.31.143.141 · AS202108 united-domains GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Nolte Group
Description: Nolte - eine Gruppe fürs Leben
Language: en

Technology

Server: UD

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Contact

Email

Phone

5226-5942-0

Registration

Updated

2015-07-24

Name servers

ns.udag.de.
ns.udag.net.
ns.udag.org.

DNS records live

NS

ns.udag.de
ns.udag.net
ns.udag.org

MX

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

Verified for

Microsoft 365

Email authentication strong

SPF

v=spf1 a mx ip4:212.184.94.155 ip4:212.184.94.154 ip4:195.243.155.41 include:_smtp.udag.de include:spf.protection.outlook.com include:_spf.getresponse.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; pct=100; rua=mailto:re+xrozyzdply5@dmarc.postmarkapp.com; sp=none; aspf=r; adkim=r;

policy: quarantine · sp=none

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv8ck28SPOQf2nRqtGhQ1ZZRPNKbIVbdGBiAtMA/JfiBoxQqzh0jZZvMZDDYDOytgexYK5jFEz6uIAV…

selectors probed

Certificate (current)

R12

from 2026-05-10 to 2026-08-08

Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.nolte.de/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy