indexo.dev

freifunk-mainz.de

.de crawl

First seen 2026-04-18 · Last seen 2026-05-16 · ok HTTP/1.1 200 1472 ms crawled 2026-05-12

DE · 94.130.43.37 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

sector nonprofit type homepage

HTML metadata

Title
Freifunk Mainz — Free WiFi
Description
Ein freies, offenes WLAN für Mainz.
Language
de

Technology

Server
nginx

Third-party hosts loaded (1)

  • map.freifunk-mwu.de×1

Social

Contact

Email

Registration

Updated
2024-10-11
Name servers
  • ns1.treck.de.
  • ns2.treck.de.
  • ns3.treck.de.

DNS records live

NS
  • ns1.treck.de
  • ns2.treck.de
  • ns3.treck.de
MX
  • 10 morchel.freifunk-mwu.de

Email authentication strong

SPF
v=spf1 mx include:freifunk-mwu.de -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@freifunk-mwu.de; ruf=mailto:postmaster@freifunk-mwu.de; fo=1; adkim=s; aspf=s
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-04 to 2026-08-02
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://freifunk-mainz.de/

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

Links to (21)

Linked from (3)