indexo.dev

zkn.nl

.nl crawl

First seen 2026-05-19 · Last seen 2026-05-27 · ok HTTP/1.1 200 31510 ms crawled 2026-05-25

NL · 87.233.203.230 · AS15703 TrueFullstaq B.V.

Reputation 100/100

sector health type homepage

HTML metadata

Title
ZKN is de branchevereniging voor zelfstandige klinieken. Met 113 leden met meer dan 440 locaties dragen klinieken bij aan een toegankelijke zorg. | ZKN
Description
ZKN is de vereniging van zelfstandige klinieken in Nederland. Met 113 leden leveren ZKN-klinieken zorg op 440 locaties in Nederland. ZKN-klinieken hebben een ZKN-keurmerk; aan dit keurmerk herkent u veilige zorg.
Language
nl
Feeds

Open Graph

url
https://www.zkn.nl/
title
ZKN

Technology

Server
nginx
jQuery
4.0.0
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×2

Social

Contact

Email

DNS records

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-12 to 2026-08-10
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.zkn.nl/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
accelerometer=(), ambient-light-sensor=(), autoplay=(), battery=(), camera=(), display-capture=(), encrypted-media=(), geolocation=(self), gyroscope=(), magnetometer=(), microphone=(self), midi=(), payment=(), publickey-credentials-get=(), usb=(), wake-lock=(), screen-wake-lock=(), web-share=(), xr-spatial-tracking=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (4)

Linked from (2)