nettt.nl

.nl crawl

First seen 2026-05-16 · Last seen 2026-05-31 · ok HTTP/1.1 200 1484 ms crawled 2026-05-20

NL · 78.41.77.211 · AS31383 Computel Standby BV

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Nettt Interactieve Media | Webdesign & Webdevelopment Limburg - Nettt Interactieve Media
Description: Als full service internet- en mediabureau is Nettt Interactieve Media hét aangewezen adres voor advies, webdesign, webdevelopment, applicaties, koppelingen, content management, narrowcasting, zoekmachine-optimalisatie en méér.
Canonical: https://nettt.nl/

Open Graph

url: https://nettt.nl/
title: Nettt Interactieve Media | Webdesign & Webdevelopment Limburg
locale: en
site name: Nettt Interactieve Media
description: Als full service internet- en mediabureau is Nettt Interactieve Media hét aangewezen adres voor advies, webdesign, webdevelopment, applicaties, koppelingen, content management, narrowcasting, zoekmachine-optimalisatie en méér.

Technology

Server: Apache

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Email

Phone

0475358905

DNS records live

NS

ns1.computel-standby.nl
ns2.computel-standby.net
ns3.computel-standby.eu

MX

0 nettt-nl.mail.protection.outlook.com

Verified for

Google
Microsoft 365

Email authentication weak

SPF

v=spf1 include:spf.protection.outlook.com  include:_spf.gripp.com  include:_spf.smtp.computel.nl include:servers.mcsv.net ip6:2001:4038:0:20::45 ip6:2001:4038:0:20::46 ip6:2001:4038:0:20::14 ip4:83.137.20.46 ip4:83.137.20.14 ip4:83.137.20.45 ip4:83.137.17.70 -all

strict (-all)

DMARC

not published

DKIM

k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…

selectors probed

Certificate (current)

R12

from 2026-03-10 to 2026-06-08

Expires in 8 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://nettt.nl/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=31536000;