indexo.dev

questi.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 532 ms crawled 2026-06-02

BE · 37.72.160.48 · AS34762 Combell NV

Reputation 100/100

Classifying

HTML metadata

Title
online platform voor het onderwijs

Technology

Stack
PHP

Third-party hosts loaded (1)

  • lh3.googleusercontent.com×4

Contact

Email
Phone

Registration

Registrar
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Created
1997-01-24
Expires
2027-01-25 235 days left
Updated
2026-01-26
Name servers
  • ns1.combell.eu
  • ns3.combell.net
  • ns4.combell.net

DNS records live

NS
  • ns1.combell.eu
  • ns3.combell.net
  • ns4.combell.net
MX
Show 6 MX records
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 10 inbound-smtp.eu-west-1.amazonaws.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Apple
  • Atlassian
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:amazonses.eu-west-1.amazonaws.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@questi.com
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyCkRxn6HBBPIHJ2KT33R7NqIcnT+N6UyBgIrSxJpaFK96cJa5cx1CbotWQB1uKFeSijJneSJACJFNF…
selectors probed

Certificate (current)

YR1
from 2026-06-01 to 2026-08-30
Expires in 87 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.questi.com/benl/online-platform-voor-het-onderwijs/home/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (1)