indexo.dev

3athlon.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 1723 ms crawled 2026-06-03

NL · 185.40.57.153 · AS30870 Trans-iX B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
3athlon.nl - Het triathlonnieuws van Nederland
Description
De grootste triatlon en duatlon nieuws website van Nederland. Wij brengen je alles over de Nederlandse triatleten in de World Triathlon Series, Ironman, Challenge en natuurlijk in Nederland zelf.
Language
nl-NL
Generator
WordPress 7.0
Canonical
https://3athlon.nl/
Feeds

Open Graph

url
https://3athlon.nl/
title
3athlon.nl - Het triathlonnieuws van Nederland
locale
nl_NL
site name
3athlon.nl
description
De grootste triatlon en duatlon nieuws website van Nederland. Wij brengen je alles over de Nederlandse triatleten in de World Triathlon Series, Ironman, Challenge en natuurlijk in Nederland zelf.

Technology

Server
Apache
CMS
WordPress 7.0
PHP
8.3.21 security-only
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • fonts.googleapis.com×5
  • cdn-images.mailchimp.com×1
  • fonts.gstatic.com×1
  • open.spotify.com×1
  • s3.amazonaws.com×1
  • www.google.com×1
  • www.googletagmanager.com×1
  • www.strava.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.flexwebhosting.nl
  • ns2.flexwebhosting.nl
  • ns3.flexwebhosting.com
MX
Show 7 MX records
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 10 aspmx4.googlemail.com
  • 10 aspmx5.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx ip4:185.40.57.153 include:emsd1.com include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkXpLJnIofhH0cgqjHgay+cps+GwZV7DAmtMmWgRovuPSEg/yxC4YymNhaZQrTK+JzASHOBsX+Z9lZv…
selectors probed

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://3athlon.nl/

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

Links to (17)

Linked from (8)