indexo.dev

alfabetuitgevers.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 931 ms crawled 2026-06-03

NL · 217.170.16.242 · AS29001 DMA Computer Services

Reputation 100/100

Classifying

HTML metadata

Title
Homepage - Alfabet Uitgevers
Language
nl

Open Graph

url
https://www.alfabetuitgevers.nl/
title
Homepage - Alfabet Uitgevers
locale
nl_NL
site name
Alfabet Uitgevers
description
gen

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • cdn.jsdelivr.net×3
  • gmpg.org×1
  • restapi.mailplus.nl×1
  • www.googletagmanager.com×1

Social

Contact

Phone

DNS records live

NS
  • ns.dma.nl
  • ns2.dma.nl
  • ns3.dma.nl
MX
  • 0 alfabetuitgevers-nl.mail.protection.outlook.com
TXT
  • knowbe4-site-verification=de59b1d1c3c93b31c1606dabbda900be

Email authentication strong

SPF
v=spf1 a mx include:_spf.dma.nl include:_spf.mailplus.nl include:_spf.intermax.nl include:_spf.sc.nines.nl include:spf.afas.online include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwowNwVJlhP99dlGCp2Ns6Bz5duOO3PS/OzIOctsh2zxHkQiEehEzrWGHNy9KfVWaMjS8hdqtpAzGTY…
selectors probed

Certificate (current)

E7
from 2026-04-06 to 2026-07-05
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.alfabetuitgevers.nl/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000;

Links to (3)

Linked from (2)