rendementco.nl

.nl crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 787 ms crawled 2026-05-31

NL · 136.144.179.83 · AS20857 Signet B.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Rendement C&O
Language: nl
Canonical: https://www.rendementco.nl/

Technology

Server: Apache
jQuery: 2.1.4 known XSS (<3.5)
Stack: PHP

Cookie consent

Cookiebot

Fonts

Google Fonts

Third-party hosts loaded (4)

code.jquery.com×1
consent.cookiebot.com×1
content.rendement.nl×1
fonts.googleapis.com×1

Social

Contact

Phone

0102248005

Address

Conradstraat 18Postbus 270203003 LA RotterdamT: 010 - 2433933

DNS records live

NS

ns-cloud-a1.googledomains.com
ns-cloud-a2.googledomains.com
ns-cloud-a3.googledomains.com
ns-cloud-a4.googledomains.com

MX

10 mail.rendementco.nl

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA EV R36

from 2025-10-15 to 2026-11-16

Expires in 168 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.rendementco.nl/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000