sef-bonn.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 3075 ms crawled 2026-05-18

DE · 188.94.254.78 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: SEF : Globalisierung politisch gestalten: Aktuelles
Description: Aktuelle Informationen zu Veranstaltungen und Publikationen der sef: auf einen Blick.
Language: de
Generator: TYPO3 CMS

Technology

Server: Apache

Social

Registration

Registrar

Mesh Digital Limited

Created

1999-09-01

Expires

2026-09-01 103 days left

Updated

2025-09-05

Name servers

ns27.domaincontrol.com
ns28.domaincontrol.com

DNS records live

NS

ns27.domaincontrol.com
ns28.domaincontrol.com

MX

10 sefbonn-org0i.mail.protection.outlook.com

Verified for

Microsoft 365

Email authentication weak

SPF: v=spf1 mx include:spf.protection.outlook.com include:agenturserver.de ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-16 to 2026-08-14

Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.sef-bonn.org/aktuelles/

findings

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