indexo.dev

lammertsonlinemedia.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 455 ms crawled 2026-06-04

NL · 37.97.184.118 · AS20857 Signet B.V.

Reputation 94/100 dmarc monitor-only

sector tech type homepage

HTML metadata

Title
Lammerts Online Media • Maatwerk websites én onderhoud
Description
Tijd om je website te laten werken! Binnen 4 weken online. Ik help je met een hoofddraaiende én kraakheldere website. 48+ tevreden ondernemers, 9+ / 10.
Language
nl
Generator
Lammerts CMS
Canonical
https://lammertsonlinemedia.nl/

Open Graph

url
https://lammertsonlinemedia.nl/
title
Lammerts Online Media • Maatwerk websites én onderhoud
locale
nl_NL
site name
Lammerts Online Media
description
Maatwerk websites, webshops en SEO die écht presteren. Binnen 4 weken online.

Technology

Server
nginx
CMS
Next.js

Social

Contact

Email
Phone
Address
9642 PE, Veendam, Groningen, NL

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 10 mx.transip.email
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.transip.email ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

E8
from 2026-05-12 to 2026-08-10
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://lammertsonlinemedia.nl/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
  • cross-origin-opener-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
camera=(), microphone=(), geolocation=(self), interest-cohort=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' https://*.cal.com https://cal.com https://*.cal.eu https://cal.eu https://www.google.com https://www.gstatic.com https://www.googletagmanager.com https://*.cookieconfirm.com https://*.leadinfo.net https://*.leadinfo.com https://*.ldnfrpl.com; style-src 'self' 'unsafe-inline' https://*.cal.com https://cal.com https://fonts.googleapis.com; img-src 'self' data: blob: https:; font-src 'self' data: https://*.cal.com https://cal.com https://fonts.gstatic.com; connect-src 'self' https://*.cal.com https://cal.com https://*.cal.eu https://cal.eu https://www.google.com https://www.googletagmanager.com https://*.cookieconfirm.com https://*.leadinfo.net https://*.leadinfo.com https://*.ldnfrpl.com https://*.s3-accelerate.amazonaws.com; frame-src 'self' https://*.cal.com https://cal.com https://*.cal.eu https://cal.eu https://www.google.com; worker-src 'self' blob:; frame-ancestors 'self'; base-uri 'self'; form-action 'self'; object-src 'none';
strict-transport-security
max-age=31536000; includeSubDomains; preload
cross-origin-opener-policy
same-origin

Links to (5)

Linked from (1)