klemko.nl

.nl crawl

First seen 2026-05-21 · Last seen 2026-05-30 · ok HTTP/1.1 200 4767 ms crawled 2026-05-27

NL · 31.3.109.22 · AS197731 The Internet Engineering Group B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

Home | Klemko Group

Description

Klemko Group levert elektrotechnische oplossingen voor installateurs. Alles onder één dak, gericht op installatiegemak en efficiënt werken.

Language

nl-nl

Translations

Open Graph

url: https://www.klemko.nl/
title: Voor al het installatiegemak onder één dak | Klemko Group
description: Klemko Group is partner voor installateurs in elektrotechnische oplossingen. Alles onder één dak, met focus op installatiegemak en efficiëntie.

Technology

Server: Apache
jQuery: 3.5.1
Stack: PHP

Analytics

Google Tag Manager

Cookie consent

Cookiebot

Fonts

Adobe Fonts

Third-party hosts loaded (6)

static.reto.media×24
use.typekit.net×2
analytics.reto.nl×1
consent.cookiebot.com×1
translate.google.com×1
www.googletagmanager.com×1

Social

Contact

Email

info@klemko.nl

Phone

0880023300

DNS records live

NS

ns1.dn-s.nl
ns2.dn-s.be
ns3.dn-s.eu
ns4.dn-s.org

MX

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

Verified for

Apple
Microsoft 365
OpenAI

Email authentication partial

SPF

v=spf1 a mx ip4:80.242.238.129/27 ip4:185.165.70.82/32 ip4:213.206.102.224/27 ip4:213.206.116.96/27 ip4:213.206.118.192/26 include:spf.antispamcloud.com include:spf.protection.outlook.com include:spf.mailcamp.nl ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:1694ad9673cd755@rep.dmarcanalyzer.com; ruf=mailto:1694ad9673cd755@for.dmarcanalyzer.com; fo=1;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDLfVimAnWdLehSTvOWlCnxl2km8MdGUFgaSQOpEoSPObqJff7MH8629MxuRMaJK4R/6a91/Fr9HZgK08BYJ1…

selectors probed

Certificate (current)

Trust Provider B.V. TLS RSA CA G1

from 2025-12-24 to 2026-12-24

Expires in 207 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.klemko.nl/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubdomains; preload