nivm.nl

.nl crawl

First seen 2026-05-25 · Last seen 2026-05-31 · ok HTTP/1.1 200 2568 ms crawled 2026-05-30

DE · 23.88.102.239 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Home - NIVM
Language: nl

Technology

Server: nginx
CMS: Gatsby

Analytics

Google Tag Manager

Third-party hosts loaded (2)

www.google.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

nsn1.mijndomein.nl
nsn2.mijndomein.nl

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Email authentication partial

SPF

v=spf1 a mx include:spf.mijndomeinhosting.nl include:_spf.google.com include:amazonses.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; sp=none; pct=100; adkim=r; aspf=r; rua=mailto:dmarc@reportdmarc.nl; rf=afrf; fo=0; ri=86400

policy: none (monitoring only) · sp=none

DKIM

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCiUNz/CHzVyb+YUuyS7AYrwEDOEMzvcyBZUTpEQfy1CPDvN2H557i4Vl3Pl+LP88P9hA5GH90lnOHGWyoZjy…

selectors probed

Certificate (current)

from 2026-05-09 to 2026-08-07

Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff