indexo.dev

firecluster.net

.net dns

First seen 2026-05-05 · Last seen 2026-05-14 · ok HTTP/1.1 200 354 ms crawled 2026-05-12

DE · 49.13.230.79 · AS24940 Hetzner Online GmbH

Reputation 64/100 wrong cert weak security headers dmarc monitor-only

sector tech type homepage

HTML metadata

Title
firecluster.net
Language
en

Technology

Server
Apache

Registration

Registrar
CSL Computer Service Langenbach GmbH d/b/a joker.com
Created
2004-02-28
Expires
2028-02-28 649 days left
Updated
2025-11-30
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
  • 10 mx1.firecluster.net
TXT
  • google-site-verification=TZnXhV1OEJf83YwDoJEftK8nFmi6asGR55zE39ZKk2w

Email authentication partial

SPF
v=spf1 include:_spf.firecluster.net ~all
softfail (~all)
DMARC
v=DMARC1;p=none;fo=0:1:d:s;ruf=mailto:dmarc-reports@firecluster.net;
policy: none (monitoring only)
DKIM
  • s1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoG/2HPJud/fwavgOI1xriHhDnCm6p7TUEwANP9/tX49vUgD3SdYZsuLARGPWSvMGbYOQ1t+3PBN+33KuqP2…
selectors probed

Certificate (current) wrong cert

R12
from 2026-02-26 to 2026-05-27
Expires in 8 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://firecluster.net/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy