indexo.dev

sivz.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 780 ms crawled 2026-06-02

NL · 149.210.202.64 · AS20857 Signet B.V.

Reputation 100/100

Classifying

HTML metadata

Title
Sivz | Home
Language
nl
Translations
  • en
  • nl

Open Graph

url
https://www.sivz.nl/
title
Sivz | Home
locale
nl_NL
site name
SIVZ

Technology

Server
Kestrel
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.bluenotion.nl×3
  • www.googletagmanager.com×1

Contact

Email
Phone

DNS records live

NS
  • nsn1.mijndomein.nl
  • nsn2.mijndomein.nl
MX
  • 0 sivz-nl.mail.protection.outlook.com

Email authentication strong

SPF
v=spf1 a:smtp.ram.nl include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=quarantine;rua=mailto:re+b8s3jnvvlyp@dmarc.postmarkapp.com,mailto:00c1de0a21@rua.easydmarc.com;ruf=mailto:00c1de0a21@ruf.easydmarc.com;fo=1;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/uoph7Pio+3VoyraBcmPEVdArnhd16HIAuFWeyzBglRSruzQ9/qIgrnI79nGshpDuXOJTvc8Plp4CGXFVRV…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAokExS3w9Pc8lAuJ9mWJE0EBmUESQzn4r4vYGZqfvf+wmv1DIlbq6pap/++054lB7zqSly1x0cOOIVd…
selectors probed

Certificate (current)

R13
from 2026-05-26 to 2026-08-24
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.sivz.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
DENY
x-content-type-options
nosniff
content-security-policy
object-src 'none'; form-action 'self'; frame-ancestors 'none'
strict-transport-security
max-age=31536000

Links to (1)

Linked from (1)