indexo.dev

vanerkelens.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 233 ms crawled 2026-06-03

DE · 81.169.145.66 · AS6724 Strato GmbH

Reputation 87/100 weak security headers spf without fallback

Classifying

HTML metadata

Title
Website familie van Erkelens

Technology

Server
Apache
PHP
8.4.21

DNS records live

NS
  • docks09.rzone.de
  • shades11.rzone.de
MX
  • 5 smtp.rzone.de

Email authentication strong

SPF
v=spf1 redirect=_spf.strato.com
missing all
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-16 to 2027-02-07
Expires in 241 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://vanerkelens.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)

Use this data via API

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curl "https://indexo.dev/api/v1/domains/vanerkelens.nl" \
  -H "X-API-Key: idx_..."

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