brutus.nl

.nl crawl

First seen 2026-05-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 5884 ms crawled 2026-05-16

NL · 37.46.140.16 · AS25151 Cyso Group B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Brutus
Description: With the Brutus, a physical hotspot is created where cross-sectoral collaborations will be given a place. A place that can strengthen Rotterdam on the international cultural map
Language: en

Open Graph

url: https://brutus.nl/en/
title: Brutus
site name: Brutus
description: With the Brutus, a physical hotspot is created where cross-sectoral collaborations will be given a place. A place that can strengthen Rotterdam on the international cultural map

Technology

Server: nginx

Analytics

Google Tag Manager

Third-party hosts loaded (4)

cdn.jsdelivr.net×2
cdnjs.cloudflare.com×2
www.googletagmanager.com×2
www.facebook.com×1

Social

Contact

Email

info@brutus.nl

Phone

+31613317990

DNS records live

NS

ns1.yoursrs.com
ns2.yoursrs.com

MX

1 aspmx.l.google.com

Verified for

Google

Email authentication partial

SPF

v=spf1 include:_spf.google.com include:sendgrid.net ip4:37.46.140.16 ~all

softfail (~all)

DMARC

v=DMARC1;p=none;

policy: none (monitoring only)

DKIM

Show 4 DKIM selectors

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtcIxIdT7y4TbBZQBNpFpNh5uYROl9YEyMS4INZreMC5lfVKKqJwpUMvHdC6u5RwqjtZzso1TxUISyl…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu+HaJKolJPGqBWpdkh3GhsCmnc7+qn9Swez2FQtaBEZz/OJU9c/W7XjCf6W2/ppSjanKY4Srdcp4XkAJ0/…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDNWjDMOkXHCtaAuyTiTDvWGoobhCYEMrnvmNO3qU0jb2R9GO9iPasjR4uV5CCustmcI1atGLd/qDsqglEIkyAl1K…

selectors probed

Certificate (current)

R12

from 2026-04-18 to 2026-07-17

Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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