indexo.dev

techprof.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1055 ms crawled 2026-06-01

NL · 4.180.135.253 · AS8075 Microsoft Corporation

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Voorpagina | techprof.nl
Language
nl
Generator
Sana Commerce
Canonical
https://www.techprof.nl/

Technology

Server
Microsoft-IIS
ASP.NET
4.0.30319
Stack
ASP.NET
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • www.ez-catalog.nl×50
  • www.google.com×1
  • www.googletagmanager.com×1

DNS records live

NS
  • ns1.european-server.eu
  • ns3.european-server.com
  • ns4.european-server.com
MX
  • 0 techprof-nl.mail.protection.outlook.com

Email authentication strong

SPF
v=spf1 a include:spf.protection.outlook.com include:spf.itsdonline.nl include:_spf.spam-filter.email ip4:46.144.142.218 ip4:178.132.211.62 ip4:213.130.168.167 ip4:83.163.206.182 ip4:82.161.220.207 ip4:195.134.174.10 ip4:92.67.115.84 ip4:4.180.135.253 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:watchdog1@watchdog.kevlarr.io; adkim=r; aspf=r
policy: quarantine · sp=quarantine
DKIM
Show 5 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAplM3EX7wxJ8dIMZ6xBxCKU/PS0XzVfExldHTYdrIgxKjZRpXTKwdkdGTQ9VWLiesnPM7SuO0gjkoUQ…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzZbPEqmUeScAtwTpKdSudM81XlgbcxQCGi8+z5rq7Y5GnMtYueSYVmVj3H/AIqfqTO6eAVJhaSIlfb…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArPFoiP9sqO+zf29rOMX4DMavJSq8FH+6nDigRoTse1O54ISa3VXnumMozSQV8Qf0KXQtvbadHlCZOe0eXQ…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtbmEwZHyY8QI46tvGrVmBj3dZ6jUt4nQWZGnTyGmrYFThOzIlcCXuforwaQVbdOOb4EdsAWrIJbM5M/Nmq…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-05 to 2027-01-10
Expires in 221 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.techprof.nl/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (1)

Linked from (1)