siop.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 1781 ms crawled 2026-05-30

NL · 31.7.0.21 · AS20847 Previder B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
SIOP – The International Society of Paediatric Oncology
Language
nl-NL
Generator
WordPress 6.9.4
Canonical
https://www.siop.nl/
Feeds

Technology

Server
Apache
CMS
WordPress 6.9.4
Stack
PHP

Third-party hosts loaded (2)

  • ws.sharethis.com×2
  • gmpg.org×1

DNS records live

NS
  • ns1.shockmedia.nl
  • ns2.shockmedia.nl
  • ns3.shockmedia.nl
MX
  • 0 mail.siop.nl

Email authentication partial

SPF
v=spf1 a mx ip4:31.7.0.21 ip6:2a03:9700:8000::8050 ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-18 to 2026-07-17
Expires in 45 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.siop.nl/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (3)

Linked from (1)