indexo.dev

natuurmuseumfryslan.nl

.nl crawl

First seen 2026-05-20 · Last seen 2026-05-30 · ok HTTP/1.1 200 910 ms crawled 2026-05-27

NL · 45.82.188.203 · AS31477 Duocast B.V.

Reputation 92/100 no dmarc policy

sector education type homepage

HTML metadata

Title
Natuurmuseum Fryslân – Weten wat er leeft
Language
nl-NL
Generator
WordPress 6.9.4
Canonical
https://natuurmuseumfryslan.nl/
Feeds

Open Graph

locale:alternate
de_DE

Technology

Server
LiteSpeed
CMS
WordPress 6.9.4
PHP
8.0.30 end of life
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • app.convertful.com×2
  • fonts.googleapis.com×2
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
Natuurmuseum FryslânSchoenmakersperk 28911 EM Leeuwarden058 233 22 44info@natuurmuseumfryslan.nl

DNS records live

NS
  • ns1.dn-s.nl
  • ns2.dn-s.nl
  • ns3.dn-s.nl
  • ns4.dn-s.nl
MX
  • 10 natuurmuseumfryslan-nl.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:_spf.mailersend.net a mx ip4:82.94.205.36 include:spf.protection.outlook.com include:spf.eu.exclaimer.net a:gatekeeper.ticketteam.com a:mailing.ticketteam.cloud ~all
softfail (~all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+W0kSCGDOt3qJhxBGs+jGE41Ut4KH3o9ULFdEScIndXE+VNYdD7Y/kuQmdnqk/CL3QxToQ9VNiPKM+…
selectors probed

Certificate (current)

R12
from 2026-05-21 to 2026-08-19
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://natuurmuseumfryslan.nl/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15768000; includeSubDomains

Links to (11)

Linked from (2)