mastautotechniekgroningen.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 271 ms crawled 2026-05-30

NL · 31.7.5.137 · AS20847 Previder B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Mast Autotechniek Groningen - Home
Language: nl
Canonical: https://mastautotechniekgroningen.nl

Open Graph

url: https://mastautotechniekgroningen.nl
title: Home
site name: Mast Autotechniek Groningen

Technology

Server: nginx

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (6)

cdn.autosociaal.nl×8
cdn.jsdelivr.net×2
dt-dev1.s3.eu-central-1.amazonaws.com×2
fonts.googleapis.com×2
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

Contact

Email

info@mastautotechniekgroningen.nl

Phone

050 - 313 01 05

DNS records live

NS

ns1.shockmedia.nl
ns2.shockmedia.nl
ns3.shockmedia.nl

MX

10 mail.mastautotechniekgroningen.nl

Email authentication partial

SPF

v=spf1 a mx ip4:195.211.72.0/22 ip4:141.138.168.0/21 ip6:2a03:3c00:a001::/48 ip6:2a03:3c00:a002::/48 include:sendgrid.net -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc@mastautotechniekgroningen.nl

policy: none (monitoring only)

DKIM

s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA82nJaX81LUdVXK+OMwsxN+RAaj2TGejKU+Y4jW7MFXxlubYWmCaVcA2G4gBLYLDiSosfyIw8YddB8mJueX…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2BkPCbD+/qsRNm64sUrZbXLTa5QDJjU2C1+zPK7qXSacuxjdzvBkn18sXqq179hIbOq38vwZUOrGpL32qm…

selectors probed

Certificate (current)

PerfectSSL

from 2025-11-13 to 2026-12-15

Expires in 197 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://mastautotechniekgroningen.nl/

present

strict-transport-security
x-frame-options
x-content-type-options
permissions-policy

findings

missing Content Security Policy
missing Referrer Policy

Header values

x-frame-options: SAMEORIGIN
permissions-policy: sync-xhr=(self "https://www.plan-it-online.com"), geolocation=(self), camera=(), microphone=()
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; always, max-age=63072000

Links to (3)

Linked from (1)

silverstonestudio.nl×1