indexo.dev

twentyfirstmedia.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 203 ms crawled 2026-06-03

NL · 35.214.207.51 · AS43515 Google Ireland Limited

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

Technology

Server
nginx

DNS records live

NS
  • ns1.argewebhosting.eu
  • ns2.argewebhosting.com
  • ns3.argewebhosting.nl
MX
  • 10 mail.twentyfirstmedia.nl
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx a ip4:77.72.150.5 ip4:46.144.125.18 ip4:149.210.229.120 ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-05 to 2026-08-03
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)

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  -H "X-API-Key: idx_..."

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