vhs-bonn.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-13 · ok HTTP/1.1 200 11439 ms crawled 2026-05-10

DE · 84.246.120.144 · AS34568 ConnectingBytes GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Startseite | Ihre vhs Bonn

Technology

Server: Apache
CMS: Joomla

Third-party hosts loaded (1)

track.meine-vhs.de×2

Social

Registration

Updated

2014-07-14

Name servers

dns-1.bonn.de.
ns2.tops.net.

DNS records live

NS

dns-1.bonn.de
ns2.tops.net

MX

10 mx0.iquer.net
20 mx1.iquer.net

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-29 to 2026-07-28

Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.vhs-bonn.de

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=15768000

Links to (9)

Linked from (5)