indexo.dev

nef-holding.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP/1.1 200 2525 ms crawled 2026-05-11

FR · 92.205.106.183 · AS21499 Host Europe GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
NEF GROUP – invest in nature
Description
Eine weitere WordPress-Website
Language
de-DE
Generator
WordPress 6.9.3
Canonical
https://nef-holding.de/
Translations
  • de
Feeds

Technology

Server
nginx
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×3

Contact

Email
Phone

Registration

Updated
2024-05-21
Name servers
  • ns01.grosysnet.de.
  • srv03.grosys.de.

DNS records live

NS
  • ns01.grosysnet.de
  • srv03.grosys.de
MX
  • 10 mail.nef-holding.de
  • 5 nefholding-de0i.mail.protection.outlook.com
Verified for
  • Apple
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx a:srv02.grosys.de include:secureserver.net include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; fo=1
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzCSlu21lJ++O9vUF/ET3WT7mw2coPjhzeENWYYtIFspKQb2KW0Yl6fIgkfo2ZyCfJzRaxzwCubi7BP…
selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1
from 2025-08-08 to 2026-08-08
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://nef-holding.de/

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

Linked from (1)