indexo.dev

opendutchfiber.nl

.nl crawl

First seen 2026-05-24 · Last seen 2026-06-02 · ok HTTP/1.1 200 2712 ms crawled 2026-05-29

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

sector tech type homepage

HTML metadata

Title
Supersnel Glasvezel Internet | Open Dutch Fiber
Description
Stap over op supersnel en stabiel glasvezel van Open Dutch Fiber. Beschikbaar in steeds meer wijken. Check jouw adres en sluit je aan!
Language
nl
Canonical
https://opendutchfiber.nl/nl
Translations
  • en
  • nl

Technology

CDN
Vercel
CMS
Next.js
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • a.storyblok.com×6
  • js-eu1.hs-scripts.com×1
  • widget.trustpilot.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
team.blue nl B.V.
Created
2021-04-02
Updated
2024-04-03
Name servers
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 10 opendutchfiber-nl.mail.protection.outlook.com
Verified for
  • Atlassian
  • DocuSign
  • Google
  • Microsoft 365
  • Miro

Email authentication partial

SPF
v=spf1 include:145811243.spf04.hubspotemail.net include:emsd1.com include:spf.protection.outlook.com include:spf.tribecrm.nl include:spf.mandrillapp.com include:spf.afas.online -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsOLEVoH92YS9eATHcqUl3t9KYp/IaZtFK9i0xWw10M1rQnhqqnhasfUuw3H0Bh9R1hkxmGrKtIUpSt…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxAsQDRegBJy2SNZHtXBbsx3m6924NFxLCeZT3yK1RvDXY0aq+Sw80T3nndhDcO9WiYlW4sSm/NCk6O+QKv…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDQZ+KI608v7YsIkpy9gBaLmNc6e7fG0+snBUYG6UiUUpm1ACj6qutEzX52YdBmxsszX1msHIDjZ1gyimsiyB0Paz…
selectors probed

Certificate (current)

R12
from 2026-04-24 to 2026-07-23
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://opendutchfiber.nl/nl

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (4)

Linked from (2)