indexo.dev

trthln.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 244 ms crawled 2026-06-04

US · 3.33.173.68 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
TRTHLN Coach. Persoonlijke Online Triathlon Coaching
Description
100% maatwerk coaching door een gediplomeerd triathlon coach. Van sprint tot IRONMAN en beginner tot gevorderde. Als 1 team vol vertrouwen naar de finish!
Language
nl
Canonical
https://trthln.nl/

Open Graph

url
https://trthln.nl
title
TRTHLN Coach. Persoonlijke Online Triathlon Coaching
locale
nl_NL
description
100% maatwerk coaching door een gediplomeerd triathlon coach. Van sprint tot IRONMAN en beginner tot gevorderde. Als 1 team vol vertrouwen naar de finish!

Technology

Server
Apache
jQuery
3.6.0
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (9)
  • cdn.phoenixsite.nl×32
  • media-01.imu.nl×16
  • app.phoenixsite.nl×4
  • cdnjs.cloudflare.com×4
  • fonts.googleapis.com×4
  • assets.calendly.com×2
  • www.googletagmanager.com×2
  • calendly.com×1
  • sc.imu.nl×1

Social

Contact

Phone

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 10 mx.transip.email
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.transip.email ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-07 to 2026-06-05
Expires in 0 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://trthln.nl/

present
  • content-security-policy
findings
  • missing HSTS
  • CSP uses wildcard sources
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors *.imu.nl *.phoenixsite.nl trthln.nl

Links to (22)

Linked from (2)