educatie-soe.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 2006 ms crawled 2026-06-02

US · 35.171.238.11 · AS14618 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Webinar: Activeer het brein
Language: nl

Open Graph

url: https://www.educatie-soe.nl/webinar-activeerhetbrein

Technology

jQuery: 3.7.1
Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (5)

assets.swoogo.com×27
code.jquery.com×2
analytics.swoogo.com×1
fonts.googleapis.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

amsdns1.nestle.com
aoadns1.nestle.com
ctrdns1.nestle.com
eurdns1.nestle.com

Email authentication no MX

SPF: v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
softfail (~all)
DMARC: v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-08 to 2026-08-06

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.educatie-soe.nl/webinar-activeerhetbrein

present

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

findings

CSP uses wildcard sources
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' *.swoogo.com
strict-transport-security: max-age=31536000; includeSubDomains

Links to (4)

Linked from (1)

avig.nl×1