indexo.dev

alternativ.net

.net user

First seen 2026-05-16 · Last seen 2026-05-16 · ok HTTP/1.1 200 12 ms crawled 2026-05-16

FI · 2a01:4f9:c012:6b11::1 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

sector other type homepage

HTML metadata

Title
https://alternativ.net/de/
Language
de
Canonical
https://alternativ.net/de/

Technology

Server
Caddy

Registration

Registrar
Hetzner Online GmbH
Created
1998-09-17
Expires
2026-09-16 118 days left
Updated
2026-04-02
Name servers
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com
MX
  • 5 alt1.aspmx.l.google.com
  • 5 aspmx.l.google.com

Email authentication weak

SPF
v=spf1 mx:alternativnet.de a:www.alternativ.net ip4:37.27.188.100 ip4:116.203.138.113 ip6:2a01:4f9:c010:b4d2::1 ip6:2a01:4f8:c2c:32b6::1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqF9N/W86GwVCtupTvRfdvtcZeXb+kKg8m6fg57Q8NbTxT8j3vHjMo+zRjLQABBLYq81q0LLg3Sjcu5…
selectors probed

Certificate (current)

E7
from 2026-05-02 to 2026-07-31
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://alternativ.net/

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