indexo.dev

delwo-aluminium.de

.de crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 896 ms crawled 2026-06-03

DE · 94.249.131.90 · AS12586 GHOSTnet GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
WELCOME - DELWO Aluminium GmbH (Englisch)
Description
ALUMINIUM-ZEICHNUNGS­PROFILE Von höchster europäischer Qualität. SCHNELL. VERLÄSSLICH. KOMPETENT.
Language
en
Generator
Contao Open Source CMS

Technology

Server
nginx
PHP
7.4.33 end of life

Contact

Email

Registration

Updated
2020-10-08
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 20 delwoaluminium-de01c.mail.protection.outlook.com
TXT
  • sophos-domain-verification=91a911a35ea8699022dec4cec11c40c46ad857e41cdc41c9a3197585598c0b2b
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a:mail.alphametall.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-13 to 2026-07-12
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.delwo-aluminium.de/home-en.html

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (5)

Linked from (1)