indexo.dev

dijkerman-lammers.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 1485 ms crawled 2026-06-04

NL · 91.190.98.195 · AS198352 Espresso Gridpoint BV

Reputation 67/100 wrong cert no dmarc policy

Classifying

HTML metadata

Title
Dijkerman & Lammers uit Lochem: Loodgieter & installateur
Description
Uw Loodgieter & installateur uit Lochem voor o.a. ✓verwarming ✓badkamers ✓gas ✓water ✓zonnepanelen ✓airco ✓ventilatie.. Ook in Lochem, Laren, Vorden, Zutphen, Ruurlo, Borculo en Markelo.
Language
nl
Canonical
https://www.dijkerman-lammers.nl

Open Graph

url
https://www.dijkerman-lammers.nl
title
Dijkerman & Lammers: uw Loodgieter & installateur Lochem
site name
Dijkerman & Lammers Installatie
description
Uw Loodgieter & installateur uit Lochem voor o.a. ✓verwarming ✓badkamers ✓gas ✓water ✓zonnepanelen ✓airco ✓ventilatie.. Ook in Lochem, Laren, Vorden, Zutphen, Ruurlo, Borculo en Markelo.

Technology

Server
Apache
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Social

Contact

Email

DNS records live

NS
  • ns2.caret.net
  • ns3.caret.net
MX
  • 0 dijkermanlammers-nl02c.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 mx a include:spf.protection.outlook.com include:caret.net ip4:81.28.90.124 ip4:217.171.225.192 ip4:91.190.98.195 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

E8
from 2026-05-03 to 2026-08-01
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.dijkerman-lammers.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=63072000

Links to (1)

Linked from (1)