indexo.dev

gvavtriathlon.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 744 ms crawled 2026-06-04

NL · 77.74.50.141 · AS8312 Zylon

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Home
Language
nl-nl
Generator
Helix Ultimate - The Most Popular Joomla! Template Framework.

Open Graph

url
https://gvavtriathlon.nl/
title
Home
locale
nl_NL
site name
GVAV Rapiditas triathlon

Technology

Server
Apache
CMS
Joomla

Social

Contact

Email
Phone

Registration

Registrar
Zylon Internet Services
Created
2001-11-27
Updated
2021-08-12
Name servers
  • ns2.idno.nl
  • ns3.idno.nl
  • ns1.idno.nl

DNS records live

NS
  • ns1.idno.nl
  • ns2.idno.nl
  • ns3.idno.nl
MX
  • 10 mx1.zylon.net
  • 20 mx2.zylon.net
Verified for
  • GlobalSign

Email authentication weak

SPF
v=spf1 a mx include:spf.allunited.nl include:shared.zylon.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-15 to 2026-07-14
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://gvavtriathlon.nl/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
cross-origin-opener-policy
same-origin

Links to (9)

Linked from (1)