indexo.dev

doorons.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 785 ms crawled 2026-06-02

NL · 45.132.11.51 · AS51198 Servada B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Door ons
Language
en

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

DNS records live

NS
  • nameserver1.doorons.online
  • nameserver2.doorons.net
  • nameserver3.doorons.eu
  • nameserver4.doorons.com
MX
  • 10 mx1-eu.spamexperts.com
  • 20 mx2-eu.spamexperts.com
  • 30 mx3-eu.spamexperts.com
Verified for
  • Zoho

Email authentication partial

SPF
v=spf1 a mx ip4:45.132.11.41 ip6:2a0e:6540:d32:0:0:0:0:41 ip4:45.132.11.42 ip4:45.132.11.52 ip6:2a0e:6540:d32:0:0:0:0:42 include:spf.antispamcloud.com include:_spf.nextname.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApdzchqsgA50pMrqlbDQs4xQcRpBlGBxGnfImpeU6kVooZZGrETm6KnKH+k2kJvrVW18pblYOTx768P/MsY…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC4PkuGMjK/IK3iEqwwPCUCq/A68p9Jc5DMhllD7rjJXseyqSE5puvDKiRrniRjMGOx6TiJSXRc2bc0tk8Ef5ve6r…
selectors probed

Certificate (current)

E8
from 2026-04-19 to 2026-07-18
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)