indexo.dev

koersoost.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 324 ms crawled 2026-06-03

NL · 134.209.138.125 · AS14061 DigitalOcean, LLC

Reputation 100/100

Classifying

HTML metadata

Title
Koers Oost | Uitzendbureau Twente | Werken bij Koers Oost
Description
Op zoek naar werk in Twente? Koers Oost helpt jou aan een passende baan in de regio. Bekijk vacatures in de regio en vind eenvoudig jouw nieuwe uitdaging.
Language
nl
Canonical
https://www.koersoost.nl

Open Graph

url
https://www.koersoost.nl
title
Koers Oost | Uitzendbureau Twente
locale
nl
description
Op zoek naar werk in Twente? Koers Oost helpt jou aan een passende baan in de regio. Bekijk vacatures in de regio en vind eenvoudig jouw nieuwe uitdaging.

Technology

CDN
Cloudflare
CMS
Gatsby

Third-party hosts loaded (1)

  • static.elfsight.com×1

Social

DNS records live

NS
  • ns.zxcs.be
  • ns.zxcs.eu
  • ns.zxcs.nl
MX
  • 10 koersoost-nl.mail.protection.outlook.com
TXT
  • DomainVerification=LTZ900RGQ0LOA5K5TBXBKKVF6CV5R565XZRNMWEYDO1VXTZ8XN8YRPXACKJRVUBR
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.directdevice.info -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine; fo=1; rua=mailto:spam-reports@flexfamily.nl;
policy: quarantine · sp=quarantine
DKIM
Show 4 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5K4pNlMMgU1wEZ4tnMXp8K+gjKB2zyYK97b9LYTNCo9hXNMb9xDBdB6xD2xDHMKVenxHKIrjEEX7mV…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2jgKUmhzuVL1TZ3cJqIq/zef75E4P6pWnKUb2GBy/AFbQEJmTd4NLmT0F5ow//jq/obgDcoLfiYDE1j0nf…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFmaf+hcFFXifGElhNoS7S5NfMxBmLnlnKE06E/Hmqjir5v85RIJGzWWn4bf2iiNR0AiLBIPYayM8bkGqq79NSvi…
selectors probed

Certificate (current)

E7
from 2026-05-28 to 2026-08-26
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.koersoost.nl/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
base-uri 'self', base-uri 'self'
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (5)

Linked from (1)