indexo.dev

wzz.nl

.nl crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 705 ms crawled 2026-05-30

NL · 31.7.7.79 · AS20847 Previder B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Verenigt werkgevers van zwembaden en zwemscholen - WiZZ
Description
WiZZ verenigt werkgevers van zwembaden en zwemscholen om goede afspraken te maken over arbeidsvoorwaarden, scholing, pensioen en wet- en regelgeving.
Language
nl
Canonical
https://www.wzz.nl/

Open Graph

title
Verenigt werkgevers van zwembaden en zwemscholen
description
WiZZ verenigt werkgevers van zwembaden en zwemscholen om goede afspraken te maken over arbeidsvoorwaarden, scholing, pensioen en wet- en regelgeving.
updated time
1779793829

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×2

Social

Contact

Email
Phone

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 10 wzz-nl.mail.protection.outlook.com
Verified for
  • Microsoft
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com ip4:194.165.34.0/24 include:_spf.argewebhosting.nl include:_spf.salesforce.com include:_spf.yoursite.io -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6lHBK6XI6Jo14y7xQTCaag3TW3KZt3uV2HJ0jRMnNEdSDtnvdxYMVClwPmypJRcBXB9MmHDC1Z/Ivb…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-04-16 to 2026-07-15
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.wzz.nl/

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

Links to (8)

Linked from (1)