tuev-seminare.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 3993 ms crawled 2026-05-19

DE · 136.243.87.206 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: TÜV Seminare Saarland: Seminare & Weiterbildungen
Description: Profitieren Sie von den individuellen Seminarprogrammen des TÜV Seminare Saarland von Anlagentechnik bis Umweltschutz ▶ Jetzt informieren!
Language: de-DE
Canonical: https://www.tuev-seminare.de/

Open Graph

url: https://www.tuev-seminare.de/
title: TÜV Seminare Saarland: Seminare & Weiterbildungen
site name: TÜV Saarland Bildung + Consulting GmbH
description: Profitieren Sie von den individuellen Seminarprogrammen des TÜV Seminare Saarland von Anlagentechnik bis Umweltschutz ▶ Jetzt informieren!

Technology

Server: nginx

Analytics

Google Tag Manager

Third-party hosts loaded (3)

consent.cookiefirst.com×1
www.google.com×1
www.googletagmanager.com×1

Social

Contact

Email

Registration

Updated

2021-06-28

Name servers

ns1.eurodns.com.
ns2.eurodns.com.
ns3.eurodns.com.
ns4.eurodns.com.

DNS records live

NS

ns1.eurodns.com
ns2.eurodns.com
ns3.eurodns.com
ns4.eurodns.com

MX

10 tuevseminare-de01b.mail.protection.outlook.com

TXT

swisssign-check=zXGU3V9Hluyb_Rl-GlYDuB2PI84

Verified for

Brevo

Email authentication partial

SPF

v=spf1 a ip4:148.251.132.237/32 ip4:131.117.146.97/32 ip4:131.117.146.99/32 include:spf.protection.outlook.com include:spf.sendinblue.com -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

policy: none (monitoring only)

DKIM

default: v=DKIM1; k=rsa; s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArd5fSWPI0nCzTXIYHBa2p50lokwXOH2+rTtJMzgUv+i+6HXqzpftdBusevuo+fIqf5Cj3N…
selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvhZ2TaAo+eShspaPO6Y1klUk0XWtQ+nvheMtIKmaT+hPvOoP2Jfl6MzE2fVdjnLIswG1RgL3OSwjbZ…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA

from 2025-09-30 to 2026-11-01

Expires in 164 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.tuev-seminare.de/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: deny
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains