indexo.dev

werkenbijporteum.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 2085 ms crawled 2026-06-04

NL · 136.144.241.231 · AS20857 Signet B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Homepage | Porteum
Language
nl
Translations
  • nl

Open Graph

url
https://www.werkenbijporteum.nl/
title
Homepage | Porteum

Technology

Server
nginx
Analytics
  • Google Tag Manager
Social widgets
  • YouTube Embed

Third-party hosts loaded (5)

  • gncareers.local×3
  • www.youtube.com×3
  • maps.googleapis.com×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Realtime Register
Created
2019-04-01
Updated
2021-12-13
Name servers
  • ns4.firstfind.nl
  • ns5.firstfind.net
  • ns3.firstfind.nl

DNS records live

NS
  • ns3.firstfind.nl
  • ns4.firstfind.nl
  • ns5.firstfind.net
MX
  • 10 primary.yourfilter.nl
  • 20 fallback.yourfilter.nl
TXT
  • mail._domainkey k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB
Verified for
  • Brevo

Email authentication partial

SPF
v=spf1 a mx include:_spf.yourfilter.nl -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; g=*; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAstpDtoOrjkND/CJgFYZj96LVqkpQfhaLWvIKeoaUJp3f+tYgitxienPPHnMLjjmhVKmWyCGut…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-16 to 2027-02-16
Expires in 256 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.werkenbijporteum.nl/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • 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'; default-src 'self'; media-src * data: blob: 'self'; script-src 'nonce-UmR/fjJ/eQtwq9uePvYotg==' 'unsafe-eval' 'strict-dynamic'; connect-src * data: blob: 'unsafe-inline'; img-src * data: blob: 'unsafe-inline'; frame-src * data: blob:; style-src * data: blob: 'unsafe-inline'; font-src * data: blob: 'unsafe-inline'; object-src 'none';
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (6)

Linked from (2)