telefoonnummeronline.nl

.nl crawl

First seen 2026-05-11 · Last seen 2026-05-16 · ok HTTP/1.1 200 6925 ms crawled 2026-05-16

NL · 87.253.131.6 · AS20857 Signet B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

WiFi, Internet & Telecommunicatie ✅

Description

Jouw complete gids voor telecommunicatie & internet. Ontdek de nieuwste technologieën, vind directe telefoonnummers zonder extra kosten, en los je problemen direct op. ✅

Language

Canonical

https://05fc2db1.multiscreensite.com/site/1f3007cc

Translations

Feeds

RSS RSS
Atom Atom

Open Graph

url: https://www.telefoonnummeronline.nl/
title: Telecommunicatie & Internet | WiFi, Telefoon & Privacy Gidsen
locale: nl_NL
site name: TelefoonnummerOnline.nl
description: Los nu je wifi, internet en telefoonproblemen op! Expertgidsen, handige tools en klantenservice-nummers op één plek.

Technology

Server: nginx

Fonts

Google Fonts

Third-party hosts loaded (8)

05fc2db1.multiscreensite.com×9
fonts.googleapis.com×5
irp.cdn-website.com×4
cdnjs.cloudflare.com×2
fonts.gstatic.com×2
unpkg.com×2
wsm-new.editor.multiscreensite.com×2
lirp.cdn-website.com×1

Social

Registration

Registrar

NAMECHEAP, INC.

Created

2023-01-13

Updated

2026-02-21

Name servers

dns12.registrar-servers.com
dns11.registrar-servers.com

DNS records live

NS

dns11.registrar-servers.com
dns12.registrar-servers.com

Email authentication no MX

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

Certificate (current)

R12

from 2026-04-27 to 2026-07-26

Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://telefoonnummeronline.nl/

findings

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