indexo.dev

postumarvs-montage.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 151 ms crawled 2026-06-04

NL · 5.79.100.175 · AS60781 LeaseWeb Netherlands B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
Apache

DNS records live

NS
  • ns1.mijndnsserver.nl
  • ns2.mijndnsserver.nl
  • ns3.mijndnsserver.eu
  • ns4.mijndnsserver.net
MX
  • 0 postumarvsmontage-nl02e.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-08 to 2026-08-06
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://postumarvs-montage.nl/

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

Linked from (1)