indexo.dev

dd-group.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 130 ms crawled 2026-06-01

NL · 82.172.159.1 · AS13127 Odido Netherlands B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Website Under Construction
Language
en

Technology

Server
Apache
PHP
8.2.11 security-only

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 0 ddgroup-nl0e.mail.protection.outlook.com
TXT
  • default.dkim.auto.dnssmarthost.net.
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:_spf.easyflex.net include:spf.protection.outlook.com include:dd-group.nl.spf.auto.dnssmarthost.net -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDdQgSMOmHAAGtvawI51p2bildDEzxUioB3Cxiupi5BCvxwpyq3kRID51DBf2pMaQo+fWxvylQx399zl0Eb6SPr…
selectors probed

Certificate (current)

ZeroSSL RSA Domain Secure Site CA
from 2025-06-12 to 2026-06-13
Expires in 11 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dd-group.nl/

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

Linked from (1)