indexo.dev

tkchallenge.nl

.nl ok HTTP/1.1 200 3751 ms

First seen 2026-06-18 · Last seen 2026-06-19 · crawled 2026-06-19

NL · 194.213.127.16 · AS42585 Metaregistrar B.V.

Reputation 95/100 weak security headers

sector health subsector health media type homepage

HTML metadata

Title
Samen staan we sterk. Samen voor vitaliteit! – TK Challenge
Language
nl-NL
Generator
WordPress 7.0
Canonical
https://www.tkchallenge.nl/
Feeds
active last post 18 days ago

Contact

Technology

Server
nginx
CMS
WordPress 7.0
PHP
8.3.31 security-only
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×4

DNS records live

NS
  • nsn1.mijndomein.nl
  • nsn2.mijndomein.nl
MX
  • 0 tkchallenge-nl.mail.protection.outlook.com
TXT
  • I0W0O85635

Email authentication strong

SPF
v=spf1 a mx ip4:188.93.144.85/21 ip4:34.240.160.162 include:spf.protection.outlook.com ip6:2a00:4e40:1:1::7:1/120 -all
strict (-all)
DMARC
v=DMARC1; p=reject; ruf=mailto:dmarc@tkchallenge.nl; pct=100; fo=1;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0QEhYgSfNyKckedoov4somaF6Tw8D95azeDIr2DKuboKcndvuTei8EMl5pFamfwhm8Hfo+uyNZINbXb16wm…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R13
from 2026-05-11 to 2026-08-09
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)

Linked from (1)

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