indexo.dev

bibkataloge.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 4451 ms crawled 2026-05-19

DE · 178.23.124.161 · AS50372 Planetary Networks GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
allegro-OEB WebOPAC
Description
Internetkataloge und WebOPACs der Büchereizentrale Niedersachsen, Software allegro-OEB
Language
de

Technology

Server
Microsoft-IIS

Registration

Updated
2020-01-31
Name servers
  • ns11.planetary-networks.de.
  • ns12.planetary-networks.eu.
  • ns13.planetary-networks.com.
  • ns14.planetary-networks.net.

DNS records live

NS
  • ns11.planetary-networks.de
  • ns12.planetary-networks.eu
  • ns13.planetary-networks.com
  • ns14.planetary-networks.net
MX
  • 10 mail.bibkataloge.de

Email authentication weak

SPF
v=spf1 +mx +a +ip4:5.57.41.6 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzPZD0rFYJI9xT8LzgjcASFytcljqrUQnOi49iEntNLup1c7viwrjemW1WG9FFBchHxwWgaPWM2a6fz…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-09-02 to 2026-09-06
Expires in 108 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://bibkataloge.de/

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

Links to (1)

Linked from (8)