informatischebildung.de

.de crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 1267 ms crawled 2026-06-01

DE · 202.61.232.223 · AS197540 netcup GmbH

Reputation 94/100 dmarc monitor-only

sector education type homepage

HTML metadata

Title
ibis | Informatische Bildung in Schulen
Description
ibis - Informatische Bildung ist eine kostenfrei als OER verfügbare Online-Zeitschrift insbesondere für Informatiklehrerinnen und -lehrer
Language
de
Generator
Open Journal Systems 3.4.0.8

Technology

Server
nginx
jQuery
3.7.0

Registration

Updated
2025-01-27
Name servers
  • root-dns.netcup.net.
  • second-dns.netcup.net.
  • third-dns.netcup.net.

DNS records live

NS
  • root-dns.netcup.net
  • second-dns.netcup.net
  • third-dns.netcup.net
MX
  • 10 mail.informatischebildung.de
  • 50 mxe8e1.netcup.net
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx a include:_spf.webhosting.systems ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 48 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.informatischebildung.de/index.php/ibis

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; includeSubDomains

Links to (1)

Linked from (1)