indexo.dev

alumnium.net

.net crawl

First seen 2026-04-18 · Last seen 2026-05-09 · ok HTTP/1.1 200 1024 ms crawled 2026-05-13

DE · 78.46.5.69 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

sector education type landing page

HTML metadata

Title
AlumniUM - der offizielle Alumni-Verein der Wirtschaftwissenschaftlichen Fakultät der Universität Münster
Language
de

Open Graph

url
https://alumnium.net/
title
AlumniUM - der offizielle Alumni-Verein der Wirtschaftwissenschaftlichen Fakultät der Universität Münster

Technology

Server
Apache

Social

Contact

Email
Phone

Registration

Registrar
Hetzner Online GmbH
Created
2001-04-13
Expires
2027-04-13 328 days left
Updated
2026-04-13
Name servers
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com

DNS records live

NS
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 10 mail.alumnium.net

Email authentication partial

SPF
v=spf1 a mx include:amazonses.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-12-21 to 2026-12-21
Expires in 215 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://alumnium.net/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=63072000

Links to (4)

Linked from (1)