supportcasper.nl

.nl crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 568 ms crawled 2026-05-30

NL · 87.253.157.239 · AS20857 Signet B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Baanbrekend alvleesklierkankeronderzoek | Support Casper
Description: Onderzoek naar alvleesklierkanker is nog steeds hard nodig
Language: nl

Open Graph

url: https://supportcasper.nl/
title: Baanbrekend alvleesklierkankeronderzoek | Support Casper
description: Onderzoek naar alvleesklierkanker is nog steeds hard nodig

Technology

Server: Apache
CMS: Gatsby
Stack: PHP

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×2
consent.cookiefirst.com×1
www.facebook.com×1

Social

Contact

Email

info@supportcasper.nl

Phone

071-7601620

DNS records live

NS

ns0.transip.net
ns1.transip.nl
ns2.transip.eu

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

Verified for

Brevo
Google
Microsoft 365

Email authentication partial

SPF

v=spf1 include:spf.mailjet.com ip4:87.253.157.239 ip6:2a01:07c8:bb07:014c:5054:00ff:fe54:e109 include:_spf.google.com include:spf.sendinblue.com include:_spf.we-invite.eu ~all

softfail (~all)

DMARC

v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

policy: none (monitoring only) · sp=none

DKIM

mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

R13

from 2026-05-02 to 2026-07-31

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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