indexo.dev

idnv.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-13 · ok HTTP/1.1 200 628 ms crawled 2026-05-06

DE · 213.168.99.208 · AS8422 NetCologne Gesellschaft fur Telekommunikation mbH

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
IDNV - Home
Description
Lernen Sie die IDNV mit ihren professionelle Lösungen für die Notenbranche kennen - Ab der Version 3.0 mit dem innovativen Internetprotokoll AODP für Digitalvertrieb.
Language
de

Registration

Registrar
RegistryGate GmbH
Created
2002-03-11
Expires
2027-03-11 295 days left
Updated
2026-03-12
Name servers
  • dns11.netcologne.de
  • dns12.netcologne.de
  • dns13.netcologne.de
  • dns14.netcologne.de

DNS records live

NS
  • dns11.netcologne.de
  • dns12.netcologne.de
  • dns13.netcologne.de
  • dns14.netcologne.de
MX
  • 10 mail.de-parcon.net

Email authentication strong

SPF
v=spf1 include:mail.de-parcon.net -all
strict (-all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-03-13 to 2026-06-11
Expires in 22 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.idnv.net/de/home.html

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

Links to (5)

Linked from (3)