indexo.dev

werkenbijvandersluis.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 828 ms crawled 2026-06-03

BE · 188.208.36.240 · AS34762 Combell NV

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home | Van der Sluis
Language
nl
Canonical
https://www.werkenbijvandersluis.nl

Open Graph

url
https://www.werkenbijvandersluis.nl
title
Home
locale
nl_NL
site name
Van der Sluis

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 10 mx1.nowonline.nl
  • 20 relay.transip.nl

Email authentication weak

SPF
v=spf1 include:_spf.nowonline.nl ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-03 to 2026-08-01
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.werkenbijvandersluis.nl/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
interest-cohort=()

Links to (8)

Linked from (2)