indexo.dev

criticalmass-frankfurt.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-05 · ok HTTP/1.1 200 953 ms crawled 2026-05-07

DE · 202.61.233.174 · AS197540 netcup GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Critical Mass Frankfurt – Infos über die Critical Mass in Frankfurt am Main
Language
de
Generator
WordPress 6.9.4
Feeds

Technology

Server
nginx
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • gmpg.org×1

Registration

Updated
2024-05-01
Name servers
  • root-dns.netcup.net.
  • second-dns.netcup.net.
  • third-dns.netcup.net.

DNS records live

NS
  • root-dns.netcup.net
  • second-dns.netcup.net
  • third-dns.netcup.net
MX
  • 10 mail.criticalmass-frankfurt.de
  • 50 mxe9b0.netcup.net
Verified for
  • Google

Email authentication strong

SPF
v=spf1 mx a include:mailbox.org include:_spf.webhosting.systems ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:postmaster@criticalmass-frankfurt.de; ruf=mailto:postmaster@criticalmass-frankfurt.de; fo=1
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-06 to 2026-07-05
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://criticalmass-frankfurt.de/

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

Links to (2)

Linked from (1)