indexo.dev

bvsdormagen.de

.de crawl

First seen 2026-04-14 · Last seen 2026-04-14 · ok HTTP/1.1 200 4110 ms crawled 2026-05-08

DE · 194.77.252.135 · AS48049 Kommunales Rechenzentrum Niederrhein

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Startseite
Description
Bertha-von-Suttner-Gesamtschule Dormagen - Die moderne Schule der Vielfalt und Chancen
Language
de-DE
Feeds

Technology

Server
nginx
CMS
Joomla
Fonts
  • Font Awesome

Third-party hosts loaded (2)

  • use.fontawesome.com×1
  • www.google.com×1

Social

Contact

Email
Phone

Registration

Updated
2013-02-18
Name servers
  • dns.krzn.de.
  • pns.dtag.de.
  • secondary006.dtag.net.

DNS records live

NS
  • dns.krzn.de
  • pns.dtag.de
  • secondary006.dtag.net
MX
  • 10 mx.schulon.org

Email authentication weak

SPF
v=spf1 include:_spf.lgn.ext.schulon.org ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-03 to 2026-08-01
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://bvsdormagen.de/

present
  • strict-transport-security
  • content-security-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
default-src 'self' 'unsafe-inline'
strict-transport-security
max-age=15768000; includeSubDomains

Links to (12)

Linked from (1)