indexo.dev

qualityroofingsystems.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 618 ms crawled 2026-06-01

NL · 31.7.7.79 · AS20847 Previder B.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Ambassadeur en specialist in duurzame kunststof daksystemen | QRS - Quality Roofing Systems
Description
De gespecialiseerde groothandel voor aantoonbaar duurzame kunststof dakdaksystemen van uitzonderlijke kwaliteit.
Language
nl
Canonical
https://www.qualityroofingsystems.nl/

Open Graph

title
Ambassadeur en specialist in duurzame kunststof daksystemen | QRS
description
De gespecialiseerde groothandel voor aantoonbaar duurzame kunststof dakdaksystemen van uitzonderlijke kwaliteit.
updated time
1774008079

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • unpkg.com×2
  • www.googletagmanager.com×2

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.exactnet7.nl
  • ns2.exactnet.nl
MX
  • 10 filter10.antispamcloud.com
  • 20 filter20.antispamcloud.com
  • 30 filter30.antispamcloud.com
  • 40 filter40.antispamcloud.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx include:spf.mijnserver.nl a:mail.qualityroofingsystems.nl include:_spf.mx-relay.com ip4:217.100.142.66 ip4:185.46.182.0/24 include:spf.protection.outlook.com include:spf.afas.online include:_spf.yoursite.io -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDOLFA6vOPa9ZHWRtj1GGnYSKSbT8QN7F3fNmPiS4zY69Xs3LtP3vJ6i1QG7U9O5qfy7BleoGLH9ULG0VXnjx…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5s7c4iB658TpxDOs54R8uTEjze+lT4ps428UWPccmoex++rO0ffMjJAzZ4zxsLcK+RUGkWImlxu/It…
selectors probed

Certificate (current)

R12
from 2026-04-11 to 2026-07-10
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.qualityroofingsystems.nl/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (3)

Linked from (1)