indexo.dev

malthastudiecoaching.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 1189 ms crawled 2026-06-03

NL · 136.144.177.54 · AS20857 Signet B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Maltha studiecoaching
Description
Maltha studiecoaching biedt o.a huiswerkbegeleiding, bijles en remedial teaching in Bilthoven, Zeist, Utrecht en omstreken. Leren studeren voor nu en later.
Language
nl

Technology

Server
Microsoft-IIS
ASP.NET
4.0.30319
jQuery
1.10.2 known XSS (<3.5)
Stack
ASP.NET
Analytics
  • Google Tag Manager
Ads
  • Google Ads
  • Google Ads (DoubleClick)
Fonts
  • Adobe Fonts
  • Font Awesome
  • Google Fonts
Third-party hosts loaded (7)
  • ajax.googleapis.com×1
  • fonts.googleapis.com×1
  • googleads.g.doubleclick.net×1
  • use.fontawesome.com×1
  • use.typekit.net×1
  • www.googleadservices.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone

DNS records live

NS
  • ns1.argewebhosting.eu
  • ns2.argewebhosting.com
  • ns3.argewebhosting.nl

Email authentication strong

SPF
v=spf1 a mx include:spf.mtasv.net include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:administrator@malthastudiecoaching.nl
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxMlDxWPht+MXuklokh8R1Nh8Q5q60/j5yM+rH4/Qme90S30zqLVnbpk9tSzmAFodr4ZlyOMqjMcvi8…
selectors probed

Certificate (current)

R13
from 2026-04-10 to 2026-07-09
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://malthastudiecoaching.nl/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (6)

Linked from (2)