indexo.dev

northernprog.nl

.nl crawl

First seen 2026-05-25 · Last seen 2026-05-25 · ok HTTP/1.1 200 2074 ms crawled 2026-05-29

DK · 77.111.243.6 · AS51468 One.com A/S

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
NPF 2026
Language
en-gb
Generator
Joomla! - Open Source Content Management

Technology

Server
Apache
CMS
Joomla
PHP
8.4.21

DNS records live

NS
  • ns01.hostnet.nl
  • ns02.hostnet.nl
MX
  • 10 mx1.mailpod13-cph3.g1i.hostnet.nl
  • 10 mx2.mailpod13-cph3.g1i.hostnet.nl
  • 10 mx3.mailpod13-cph3.g1i.hostnet.nl
  • 10 mx4.mailpod13-cph3.g1i.hostnet.nl

Email authentication partial

SPF
v=spf1 a mx include:_spf.hostnet.nl -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-09 to 2026-07-08
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://northernprog.nl/

present
  • x-frame-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
cross-origin-opener-policy
same-origin

Linked from (1)