indexo.dev

valentijnopticiens.nl

.nl crawl

First seen 2026-05-16 · Last seen 2026-05-20 · ok HTTP/1.1 200 3369 ms crawled 2026-05-20

NL · 31.7.7.79 · AS20847 Previder B.V.

Reputation 100/100

Classifying

HTML metadata

Title
Opticien regio Ter Aar - Valentijn Opticiens
Description
Wij zijn uw betrouwbare opticien in de omgeving van Ter Aar. Maak vandaag nog online uw afspraak voor een controle en kom langs in onze brillenwinkel.
Language
nl
Canonical
https://www.valentijnopticiens.nl/

Open Graph

title
Opticien regio Ter Aar
description
Wij zijn uw betrouwbare opticien in de omgeving van Ter Aar. Maak vandaag nog online uw afspraak voor een controle en kom langs in onze brillenwinkel.
updated time
1779266477

Technology

Server
Apache
Analytics
  • Google Tag Manager
Cookie consent
  • Cookiebot

Third-party hosts loaded (2)

  • consent.cookiebot.com×1
  • www.googletagmanager.com×1

Social

Contact

Email

DNS records live

NS
  • ns7.net-products.nl
  • ns8.net-products.nl
MX
  • 0 valentijnopticiens-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a:smtp.xenosite.net include:spf.protection.outlook.com include:sendgrid.net include:_spf.yoursite.io include:_spf.ips.nl -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCmLeAtZojrEtqAwl2A/pWY4YbgHIQ/L7m9WD0qop8V+SwvbikFbIz5pQx0SkZdblFHgwhsdYRbvBIaW8K9CH…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlQKLz/WRSLtXE83JMWiVWT1dhvjvpWIE60MHOyKoCRnUnJZJbhsbr/fVeJysUptTFZtRzuylMmhSQpkl65…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0xi+ziHLLZEWXoKmdghAvBMeikMO+p5zkeoEdHol+MeFmHdzB2ENz2YoBFsyG1R69JsxLoaulw3xi+IY5gIn0ZQ…
selectors probed

Certificate (current)

R12
from 2026-04-26 to 2026-07-25
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.valentijnopticiens.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 (5)

Linked from (1)