heelkunde.nl

.nl crawl

First seen 2026-05-25 · Last seen 2026-05-31 · ok HTTP/1.1 200 7285 ms crawled 2026-05-29

FR · 163.172.239.14 · AS12876 Scaleway SAS

Reputation 89/100 weak security headers dmarc monitor-only

sector health type homepage

HTML metadata

Title: De Nederlandse Vereniging voor Heelkunde (NVvH) - NVvH
Description: Homepage - NVvH
Language: nl-NL

Technology

Server: Microsoft-IIS
ASP.NET: 4.0.30319
Stack: ASP.NET

Fonts

Google Fonts

Third-party hosts loaded (2)

ajax.googleapis.com×1
fonts.googleapis.com×1

Contact

Email

nvvh@heelkunde.nl

Phone

0850481460

Address

Domus Medica6e etage, gebouwdeel BMercatorlaan 12003528 BL Utrecht

Registration

Registrar

Registrar.eu

Created

1999-10-22

Updated

2025-12-12

Name servers

ns1.oxilion.nl
ns3.oxilion.net
ns2.oxilion.nl

DNS records live

NS

ns1.oxilion.nl
ns2.oxilion.nl
ns3.oxilion.net

MX

0 heelkunde-nl.mail.protection.outlook.com

Verified for

Microsoft 365

Email authentication partial

SPF

v=spf1 a mx include:spf.protection.outlook.com include:_spf.directictserver.nl ip4:84.241.184.219 include:spf.mailjet.com include:spf.formdesk.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; sp=none; rua=mailto:dmarc@directict.nl

policy: none (monitoring only) · sp=none

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsH5ol9VHdLZhvGmBfONi9P94ncrMO+fhw6B4NriwBvY8KYT5iKGu7vnBQpuFx7LccA94c87nZMlu+u…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-05-18 to 2026-12-03

Expires in 185 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://heelkunde.nl/

present

x-frame-options

findings

missing HSTS
missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: sameorigin