flexknowledge.nl

.nl crawl

First seen 2026-05-11 · Last seen 2026-05-31 · ok HTTP/1.1 200 14646 ms crawled 2026-05-16

NL · 192.166.99.66 · AS51088 A2b Ip B.v.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Adviesbureaus in Nederland vinden - Flexknowledge
Description: Bent u op zoek naar professionele adviesbureaus in Nederland? Neem contact op met ons consultancybureau voor advies van onze ervaren experts.
Canonical: https://www.flexknowledge.nl/

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (4)

fonts.googleapis.com×2
cdn-cookieyes.com×1
kit.fontawesome.com×1
www.googletagmanager.com×1

Social

Contact

Email

info@flexknowledge.nl

Phone

088 - 999 1200

Registration

Registrar

Registrar.eu

Created

2013-05-23

Updated

2026-05-01

Name servers

ns3.openprovider.eu
ns2.openprovider.be
ns1.openprovider.nl

DNS records live

NS

ns1.openprovider.nl
ns2.openprovider.be
ns3.openprovider.eu

MX

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

TXT

mEDEoQmVSNz8gF5+MwYNw4Z5VRbp29G+iS86eRnV9es=

Verified for

Microsoft 365

Email authentication partial

SPF

v=spf1 mx a include:spf.protection.outlook.com ip4:185.232.249.9 ip4:185.232.249.10 ip4:213.154.224.72 ip4:185.2.25.42 ip4:212.204.201.92/29 include:servers.mcsv.net include:eu.mailgun.org include:spf.EU.exclaimer.net ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnyDKlLQ+RvT+IyxnvGb0vVH84nxFVBTNGDktxiM7OZLUX8QVrg6MvYQZo9GsVHslVw2DdToAnlqoWIowbqc…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…

selectors probed

Certificate (current)

R13

from 2026-04-23 to 2026-07-22

Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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