indexo.dev

lefmakers.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 234 ms crawled 2026-06-04

NL · 45.82.189.139 · AS31477 Duocast B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
LefMakers - Training for young professionals!
Description
Training for young professionals!
Language
en
Generator
WordPress 7.0
Canonical
https://lefmakers.nl/

Open Graph

url
https://lefmakers.nl/
title
HomepaginaLefMakers
description
Training for young professionals!

Technology

Server
LiteSpeed
CMS
WordPress 7.0
PHP
8.2.31 security-only
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • cdnjs.cloudflare.com×7
  • api.mapbox.com×3
  • fonts.googleapis.com×2
  • use.typekit.net×2
  • www.googletagmanager.com×1

Social

Contact

Phone

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 0 lefmakers-nl.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA29XwC7RtBy4dqBFJ9nDAvZdONV5qWZI9r8skQmUigMc71nB6QmTEdukEciOI9ZGD1ZeuYnsOL4bf+k9rtjG19…
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtNE8/QuNO6MsSgkSdFtoZmSrZvL3XuUqZ6HUt7jCrOM9jjT8gybpZu3K4Ol8yWbQJ8sMhSsksg33U6…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9OHIxFwk8iQctmk8058R/rvEMQVtAjahGqwTzqfIDSxfxJH21riFnPdKaS+FRF7C1CI+hjd228ik2n…
selectors probed

Certificate (current)

R13
from 2026-05-26 to 2026-08-24
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)

Linked from (1)