indexo.dev

bierumerschool.nl

.nl crawl

First seen 2026-05-11 · Last seen 2026-05-31 · ok HTTP/1.1 200 1315 ms crawled 2026-05-31

NL · 185.116.164.70 · AS50673 Serverius Holding B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Language
nl-NL
Generator
WordPress 6.9.4
Feeds

Technology

Server
LiteSpeed
CMS
WordPress 6.9.4
PHP
8.0.30 end of life
jQuery
3.7.1

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Registration

Registrar
Registrar.eu
Created
2016-06-05
Updated
2025-07-11
Name servers
  • ns2.gethost.nl
  • ns1.gethost.nl

DNS records live

NS
  • ns1.gethost.nl
  • ns2.gethost.nl
MX
  • 10 mail.bierumerschool.nl

Email authentication weak

SPF
v=spf1 a mx ip4:185.116.164.70 include:_spf.gethost.nl ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-11 to 2026-08-09
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.bierumerschool.nl/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (1)