aluminiumsammlung.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 5540 ms crawled 2026-05-19

DE · 167.235.251.181 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
100 Jahre Aluminiumerzeugung in Deutschland - das vergessene Jubiläum ... | Aluminiumsammlung.de
Generator
Drupal 7 (http://drupal.org)
Canonical
/100-jahre-aluminiumerzeugung-in-deutschland-das-vergessene-jubilaeum

Technology

Server
nginx
CMS
Drupal

Registration

Updated
2015-05-11
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

Email authentication no MX

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

Certificate (current)

E7
from 2026-05-08 to 2026-08-06
Expires in 78 days

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.aluminiumsammlung.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
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=63072000

Links to (2)

Linked from (1)