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jowandehaan.nl

.nl ok HTTP/1.1 200 110 ms

First seen 2026-06-17 · Last seen 2026-06-17 · crawled 2026-06-17

DE · 81.169.145.150 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

sector tech subsector web agency type homepage

HTML metadata

Title
Portfolio Jowan

Contact

Technology

Server
Apache
PHP
5.6.40 end of life
jQuery
2.2.4 known XSS (<3.5)

Social

DNS records live

NS
  • docks03.rzone.de
  • shades11.rzone.de
MX
  • 5 smtp.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://jowandehaan.nl/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (3)

Linked from (1)

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