indexo.dev

codeyellow.nl

.nl crawl

First seen 2026-05-28 · Last seen 2026-06-01 · ok HTTP/1.1 200 525 ms crawled 2026-05-31

NL · 31.43.160.6 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Code Yellow Software
Description
Code Yellow, the technology partner that provides the operating system for your business. Code Yellow is a software company based at the center of innovation in Europe, in Brainport Eindhoven, The Netherlands.
Language
en
Generator
Framer b322937
Canonical
https://www.codeyellow.nl/

Open Graph

url
https://www.codeyellow.nl/
title
Code Yellow Software
description
Code Yellow, the technology partner that provides the operating system for your business. Code Yellow is a software company based at the center of innovation in Europe, in Brainport Eindhoven, The Netherlands.

Technology

Server
Framer
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • framerusercontent.com×33
  • events.framer.com×1
  • fonts.gstatic.com×1

Social

Contact

Email

DNS records live

NS
  • ns0.leaseweb.nl
  • ns1.leaseweb.nl
  • ns4.leaseweb.net
  • ns5.leaseweb.nl
MX
  • 5 mail.backbone.incenova.com
TXT
  • MS=A5DDFD3AF97DB54D5F1C5D7B2B9F9869F0CE87B8
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx ip4:87.233.227.50 include:spf.mailjet.com include:spf.mandrillapp.com include:_spf.mendix.com include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-25 to 2026-07-24
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.codeyellow.nl/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (4)

Linked from (2)