indexo.dev

dva-engineering.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 346 ms crawled 2026-06-02

NL · 188.240.54.26 · AS20857 Signet B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Home
Description
Home
Language
nl-nl

Open Graph

url
https://dva-engineering.nl/
title
Home
site name
https://dva-engineering.nl/
description
Home

Technology

Server
Microsoft-IIS
ASP.NET
4.0.30319
Stack
ASP.NET
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Contact

Email
Phone

DNS records live

NS
  • ns1.argewebhosting.eu
  • ns2.argewebhosting.com
  • ns3.argewebhosting.nl
MX
  • 10 dvaengineering-nl0i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com ip4:45.140.132.2 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; sp=none; rua=mailto:watchdog3@watchdog.kevlarr.io; adkim=r; aspf=r;
policy: none (monitoring only) · sp=none
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyWMpYXpbCNhBQ5Q2s68cyrR5Ha0jYF0pIAayWN5hQ7VodD0j+M2kbvXK6OAAkGm6iS8lJt9rw5yqGG…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmXDxaYVLqs8V/vGpOqt+vHIU6RbDj+yxFQrQOg44lCtfw5bPu4dYyxW+D3OSBY/f0D9vSVBEEs7hU1…
selectors probed

Certificate (current)

R13
from 2026-05-26 to 2026-08-24
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dva-engineering.nl/

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

Links to (1)

Linked from (1)