blechtechnik-online.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 3068 ms crawled 2026-05-15

DE · 78.46.133.77 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Startseite - Blechtechnik-Online.com
Language: de

Open Graph

url: https://www.blechtechnik-online.com/
title: Startseite - Blechtechnik-Online.com

Technology

Server: Apache

Analytics

Google Tag Manager

Third-party hosts loaded (3)

webserver7.xtechnik.com×50
i.ytimg.com×6
www.googletagmanager.com×1

Social

Registration

Registrar

Vautron Rechenzentrum AG

Created

2020-12-21

Expires

2026-12-21 216 days left

Updated

2025-12-22

Name servers

ns1.server-routing.com
ns2.server-routing.com

DNS records live

NS

ns1.server-routing.com
ns2.server-routing.com

MX

10 mail.blechtechnik-online.com

TXT

google-site-verification=xPQjgmnTXdMVSOwEb_DBuYglg81gCVyXXcYJwMdv7bs

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2

from 2025-12-03 to 2026-12-03

Expires in 198 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.blechtechnik-online.com/

findings

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