certe.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 1064 ms crawled 2026-06-01

NL · 85.10.136.153 · AS20857 Signet B.V.

Reputation 75/100 listed in spam blocklist

Classifying

HTML metadata

Title
Medisch onderzoek en advies
Description
Certe is een organisatie voor integrale medische diagnostiek en advies voor de eerste- en tweedelijnsgezondheidszorg.
Language
nl
Generator
iWink CMS
Canonical
https://www.certe.nl

Open Graph

url
https://www.certe.nl/
title
Medisch onderzoek en advies
locale
nl_NL
site name
Certe
description
Certe is een organisatie voor integrale medische diagnostiek en advies voor de eerste- en tweedelijnsgezondheidszorg.

Technology

Server
nginx
CMS
Gatsby
Analytics
  • Google Tag Manager
Cookie consent
  • Cookiebot
Fonts
  • Adobe Fonts

Third-party hosts loaded (4)

  • cdn.sitesearch360.com×1
  • consent.cookiebot.com×1
  • use.typekit.net×1
  • www.googletagmanager.com×1

Contact

Address
Paterswoldseweg 804, 9728BM, Groningen

DNS records live

NS
  • ns1-07.azure-dns.com
  • ns2-07.azure-dns.net
  • ns3-07.azure-dns.org
  • ns4-07.azure-dns.info
MX
  • 10 certe-nl.j-v1.mx.microsoft
TXT
Show 5 TXT records
  • DomainVerification=E42OW9BJHJXRQ30I65XYN38OEP0NYJJVF7JT7BO4AV608VCUXSVRVT79F3X4IXSY
  • 15FvYXyBJzDj5q28agYh2o8QUcDBnv4TB3YjK7FK2wQ=
  • +gxldqfxXMvMQ8GgaGS/9Ld+ITTBdwk82h6V+33+6h3Om2T0miJYavVuxScPk2daIQvWmQa9qrMoFUWNo+L2cA==
  • ObdwfPcnSU5m4sHL0Usm0bA/Su6peCT/qbhIv5siIjZxY8GXc7f9YrBBFw+o1v7IEakYKO2Mmz0IFbpC5gMZmQ==
  • QuoVadis=becc2c20-893c-4247-bc43-db5a63fa2953
Verified for
  • Apple
  • Atlassian
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:85.10.136.153 ip4:185.80.246.20 ip4:83.163.105.184 ip4:194.79.229.73 ip4:52.174.248.151 ip4:40.67.222.172 ip6:2a01:7c8:d007:3fc:5054:ff:fe5d:31d5 include:_spf.hosting.iwink.nl include:_spf.zorgmail.nl include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=reject; rua=mailto:dmarc_agg@vali.email; ruf=mailto:ictnotify@certe.nl
policy: quarantine · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3HnWKmFcr8np+rhWQ3HhFNd/Une7Urw8MYyfuuPqeIgAy9cd1bCUVMKo2aI8CNyXy8BTeyQnLIEzy6LzPc1…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBv0vsdKVWdIt4RL5WTgHvYN3eBytHIwYd6G6O7M385IVZQ5UWAl9rZd34eiTVL3sMS+48jwwKu8l61yF4C8…
selectors probed

Certificate (current)

E8
from 2026-05-23 to 2026-08-21
Expires in 79 days

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.certe.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
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (4)

Linked from (1)