indexo.dev

endurance-europe.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 261 ms crawled 2026-06-01

FR · 83.172.188.62 · AS25459 Eurofiber Cloud Infra B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Endurance International
Description
Training organization with impact on VET in The Netherlands and abroad alike.
Generator
Webflow

Technology

Server
nginx
jQuery
3.5.1
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • ajax.googleapis.com×1
  • d3e54v103j8qbb.cloudfront.net×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Social

DNS records live

NS
  • ns1.standbyhosting.nl
  • ns2.standbyhosting.nl
MX
  • 10 mail.endurance-europe.nl

Email authentication strong

SPF
not published
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@endurance-europe.nl; ruf=mailto:dmarc@endurance-europe.nl; fo=1
policy: quarantine
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA71nS7ay+GfrGI+OTUfV1Ya5iwrHmykxqQFlGyQeyGVwVvLrHWqmIQUe+5j9C3KBmS+XbAOibgpBXXhjswLJpZ…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-14 to 2027-01-16
Expires in 228 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://endurance-europe.nl/

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

Links to (2)

Linked from (1)