arkelstein-ehl.nl

.nl ok HTTP/1.1 200 182 ms

First seen 2026-06-17 · Last seen 2026-06-17 · crawled 2026-06-17

NL · 84.22.110.212 · AS196752 Tilaa B.V.

Reputation 94/100 dmarc monitor-only

sector education subsector school type homepage

HTML metadata

Title
Home - Etty Hillesum Lyceum | Arkelstein
Language
nl-nl
Generator
Houston
Feeds
dormant last post 858 days ago

Contact

Technology

Server
Apache
CMS
Joomla
jQuery
3.3.1 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (6)

  • cdnjs.cloudflare.com×2
  • stackpath.bootstrapcdn.com×2
  • ajax.googleapis.com×1
  • fonts.googleapis.com×1
  • use.fontawesome.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • harvey.ns.cloudflare.com
  • zoe.ns.cloudflare.com
MX
  • 10 arkelstein-ehl.nl

Email authentication partial

SPF
v=spf1 a mx ip4:84.22.110.212 ip6:2a02:2770:15:0:21a:4aff:feea:3e0e ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:7c65d83bef8b48f9b09c68b81caef503@dmarc-reports.cloudflare.net;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-27 to 2026-07-26
Expires in 36 days

HTTP security headers

Header hygiene 75/100 Checked live page: https://arkelstein-ehl.nl/

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

Links to (19)

Linked from (5)

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