bioshardenberg.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 2751 ms crawled 2026-05-30

IE · 79.125.38.239 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Home | Bios Hardenberg
Description: Welcome to Bios Hardenberg
Language: en
Generator: Astro v5.13.5

Open Graph

title: Home | Bios Hardenberg
description: Welcome to Bios Hardenberg

Technology

CDN: Cloudflare

Fonts

Google Fonts

Third-party hosts loaded (3)

tribune-img.tricket.net×3
fonts.googleapis.com×1
fonts.gstatic.com×1

DNS records live

NS

dns1.beheer-net.name
dns2.beheer-net.name
dns3.beheer-net.name
dns4.beheer-net.name

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01

from 2025-11-20 to 2026-12-20

Expires in 202 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.bioshardenberg.nl/

present

x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff

Links to (1)

tricket.net×1

Linked from (1)

voorveghter.nl×1