indexo.dev

koaportaal.nl

.nl crawl

First seen 2026-05-16 · Last seen 2026-05-16 · ok HTTP/1.1 200 3573 ms crawled 2026-05-20

NL · 62.112.236.45 · AS29311 Solvinity B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
Microsoft-IIS

Registration

Registrar
Rijksoverheid
Created
2021-03-08
Updated
2025-10-14
Name servers
  • a3-64.akam.net
  • a5-67.akam.net
  • a12-65.akam.net
  • a26-64.akam.net
  • a1-167.akam.net
  • a10-67.akam.net

DNS records live

NS
  • a1-167.akam.net
  • a10-67.akam.net
  • a12-65.akam.net
  • a26-64.akam.net
  • a3-64.akam.net
  • a5-67.akam.net
MX
  • 20 mx01-asd2.solvinity.com
  • 20 mx02-asd2.solvinity.com
TXT
  • _kt8vuoq0vk0nk1txw1qpp9mlu09fqy2
  • QuoVadis=d71d82b6-047b-4db3-b1a2-505b2df876e6

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA OV R36
from 2025-10-09 to 2026-10-10
Expires in 141 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)