rfb-online.org

.org crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 633 ms crawled 2026-06-01

DE · 81.169.145.148 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

Revolutionärer Freundschaftsbund (RFB) e.V. | Ernst Thälmann und Kameraden

Language

Generator

WordPress 6.9.4

Feeds

Technology

Server: Apache
CMS: WordPress 6.9.4
PHP: 8.4.21
jQuery: 3.7.1

Registration

Registrar

Cronon GmbH

Created

2006-08-01

Expires

2026-08-01 59 days left

Updated

2026-04-15

Name servers

docks11.rzone.de
shades01.rzone.de

DNS records live

NS

docks11.rzone.de
shades01.rzone.de

MX

5 smtpin.rzone.de

Email authentication strong

SPF: not published
DMARC: v=DMARC1;p=reject;
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-01-20 to 2027-02-11

Expires in 253 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://rfb-online.org/

findings

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