indexo.dev

sjaakvanderschaaf.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 2715 ms crawled 2026-06-04

NL · 5.22.249.25 · AS39704 CJ2 Hosting B.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Sjaak van der Schaaf | Worstmakerij Sjaak van der Schaaf
Language
nl-NL
Generator
WordPress 7.0
Canonical
https://www.sjaakvanderschaaf.nl/
Feeds

Technology

Server
Apache
CMS
WordPress 7.0
jQuery
3.7.1
Analytics
  • Google Analytics
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • fonts.googleapis.com×3
  • www.google.com×3
  • fonts.gstatic.com×1
  • gmpg.org×1
  • ssl.google-analytics.com×1
  • www.gstatic.com×1

Contact

Email
Phone

DNS records live

NS
  • ns.keurigonline.be
  • ns.keurigonline.com
  • ns.keurigonline.eu
  • ns.keurigonline.net
  • ns.keurigonline.nl
MX
  • 10 mail.sjaakvanderschaaf.nl

Email authentication weak

SPF
v=spf1 a mx include:_spf.keurigonline.nl ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-05 to 2026-07-04
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.sjaakvanderschaaf.nl/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000; includeSubDomains

Linked from (1)