indexo.dev

duurzame-energie-nederland.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 718 ms crawled 2026-05-30

US · 104.21.13.169 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Duurzame-energie-nederland.nl
Description
energie
Language
en

Technology

CDN
Cloudflare
PHP
7.1.33 end of life

Third-party hosts loaded (1)

  • www.istats.nl×2

DNS records live

NS
  • jamie.ns.cloudflare.com
  • kanye.ns.cloudflare.com
MX
  • 10 mail.duurzame-energie-nederland.nl

Email authentication weak

SPF
v=spf1 a mx ip4:37.187.191.146 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-08 to 2026-08-06
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.duurzame-energie-nederland.nl/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000; includeSubDomains

Links to (42)

Linked from (2)