hertzinger.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 2833 ms crawled 2026-06-01

NL · 185.104.30.151 · AS206281 Stichting DIGI NL

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

TV-, internet en netwerken: Hertzinger verzorgt het gehele plaatje.

Description

Hertzinger biedt TV-, internet en netwerken voor de zakelijke markt, met focus op innovatie en betrouwbaarheid.

Language

nl-NL

Generator

Interly Theme v.1.0.0

Canonical

https://hertzinger.com/

Translations

Feeds

Hertzinger » feed RSS
Hertzinger » reacties feed RSS

Open Graph

url: https://hertzinger.com/
title: TV-, internet en netwerken: Hertzinger verzorgt het gehele plaatje.
locale: nl_NL
site name: Hertzinger
description: Hertzinger biedt TV-, internet en netwerken voor de zakelijke markt, met focus op innovatie en betrouwbaarheid.
locale:alternate: en_GB

Technology

Server: Apache
CMS: WordPress
PHP: 8.2.29 security-only
jQuery: 3.7.1

Analytics

Google Tag Manager

Fonts

Adobe Fonts
Google Fonts

Social widgets

YouTube Embed

Third-party hosts loaded (5)

cdn.jsdelivr.net×3
www.googletagmanager.com×3
fonts.googleapis.com×1
use.typekit.net×1
www.youtube.com×1

Social

Contact

Email

Phone

0334610337

Registration

Registrar

Key-Systems GmbH

Created

1999-10-12

Expires

2026-10-12 129 days left

Updated

2026-02-05

Name servers

ns1.vps0085.zxcs.nl
ns2.vps0085.zxcs.nl

DNS records live

NS

ns1.vps0085.zxcs.nl
ns2.vps0085.zxcs.nl

MX

10 mail.hertzinger.com

Email authentication weak

SPF: v=spf1 a mx ip4:185.104.30.151 ip6:2a06:2ec0:ded1:1:0:35:80:1 include:filter-out.zxcs.nl ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-05-03 to 2026-08-01

Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://hertzinger.com/

findings

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