vaccinatiesopmaat.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 537 ms crawled 2026-05-30

NL · 37.97.219.136 · AS20857 Signet B.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: GGD Vaccinaties op Maat | Gezondheid voor iedereen
Description: GGD Vaccinaties op Maat is dé officiële GGD website voor specifieke vaccinaties op maat | GGDVaccinatiesopmaat.nl - ruim 70 jaar deskundig advies!
Language: nl
Generator: Drupal 11 (https://www.drupal.org)
Canonical: https://www.vaccinatiesopmaat.nl/

Technology

Server: Apache
CMS: Drupal

Analytics

Google Tag Manager

Third-party hosts loaded (2)

cdn1.readspeaker.com×2
www.googletagmanager.com×1

Social

DNS records live

NS

ns1.openprovider.nl
ns2.openprovider.be
ns3.openprovider.eu

MX

10 mx10.onlinemailscanner.com
20 mx20.onlinemailscanner.com

Email authentication weak

SPF

v=spf1 +mx +a +ip4:109.71.54.21 include:relay.mailchannels.net ~all

softfail (~all)

DMARC

not published

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1wqSdqNEJ1tki7YKzKdCDN8NxasL3INIcCYUz7M4neHfiSxtdaEP0u6r/SFUipaoj5oMnggY9MVYF3…

selectors probed

Certificate (current)

R13

from 2026-05-11 to 2026-08-09

Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.vaccinatiesopmaat.nl/

present

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

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains;