zwaluwhoeve.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 1508 ms crawled 2026-06-02

DE · 159.69.2.73 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Sauna- en wellnessresort in Hierden | Zwaluwhoeve
Description: Toe aan ontspanning? Warm op in de sauna's of koel af in één van de baden. De Zwaluwhoeve heeft meerdere badkledingdagen per week.
Language: nl-NL
Generator: SilverStripe - https://www.silverstripe.org

Technology

Server: Apache
jQuery: 3.3.1 known XSS (<3.5)
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (2)

cdnjs.cloudflare.com×3
www.googletagmanager.com×2

Social

DNS records live

NS

ns1.argewebhosting.eu
ns2.argewebhosting.com
ns3.argewebhosting.nl

MX

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

Verified for

Brevo
Microsoft 365

Email authentication partial

SPF

v=spf1 include:mailgun.org include:spf.protection.outlook.com include:_spf.spotler.email ip4:46.31.48.0/21 include:relay.mailchannels.net ip4:159.69.2.132 ip4:116.203.187.120 ip4:159.69.0.214 ip4:95.170.95.171 ip4:95.170.95.158 ip4:93.92.30.132 ip4:93.92.30.133 ip4:93.92.30.134 ip6:2a01:7c8:aaac:406::1 a:smtp.nextgenerationnetworks.nl ~all

softfail (~all)

DMARC

v=DMARC1; p=none; pct=100; fo=1; rua=mailto:postmaster@zwaluwhoeve.nl,mailto:rua@dmarc.brevo.com

policy: none (monitoring only)

DKIM

default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDF0ua8Pryit6gEeQpSJzh/CpHvUqq7odWwi3qt6M7to6onAhC/NNoyz9m140PGJMwFEDyHp+cx/RkZ6Vcw3+…
selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0OpGF9/PdRko6cRZbiFfsBqQXkBYaCQ7WK2a3WaRPcz/v3RhX4/nalRKY+hcENAR2ZKpWmogDlDPBm…

selectors probed

Certificate (current)

R12

from 2026-04-07 to 2026-07-06

Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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