checkk.app

.app crawl

First seen 2026-05-26 · Last seen 2026-05-30 · ok HTTP/1.1 200 4505 ms crawled 2026-05-30

NL · 146.190.24.22 · AS14061 DigitalOcean, LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Home - Checkk
Language
nl
Canonical
https://www.checkk.app

Technology

Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts
  • Google Fonts
Social widgets
  • Vimeo Embed

Third-party hosts loaded (5)

  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • player.vimeo.com×1
  • use.typekit.net×1
  • www.googletagmanager.com×1

Contact

Email

DNS records live

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

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)

E7
from 2026-05-14 to 2026-08-12
Expires in 73 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.checkk.app

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (2)

Linked from (1)