fleissner.org

.org crawl

First seen 2026-05-26 · Last seen 2026-05-26 · ok HTTP/1.1 200 175 ms crawled 2026-05-30

DE · 213.160.71.74 · AS12574 Hosting.de GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
web222 @ srv12.sysproserver.de

Technology

Server
Apache

Third-party hosts loaded (1)

  • srv12.sysproserver.de×2

Registration

Registrar
http.net Internet GmbH
Created
2002-06-25
Expires
2026-06-25 24 days left
Updated
2025-08-09
Name servers
  • ns1.routing.net
  • ns2.routing.net
  • ns3.routing.net

DNS records live

NS
  • ns1.routing.net
  • ns2.routing.net
  • ns3.routing.net
MX
  • 10 mx01.routing.net
  • 10 mx02.routing.net
  • 10 mx03.routing.net
  • 20 mxbackup.routing.net

Email authentication weak

SPF
v=spf1 include:spf.routing.net ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://fleissner.org/

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

Links to (1)

Linked from (1)