indexo.dev

speurders.nl

.nl crawl

First seen 2026-05-16 · Last seen 2026-05-30 · ok HTTP/1.1 200 2680 ms crawled 2026-05-20

US · 104.21.5.190 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

Technology

CDN
Cloudflare

DNS records live

NS
  • alexis.ns.cloudflare.com
  • lila.ns.cloudflare.com
MX
  • 100 speurders-nl.mail.protection.outlook.com
TXT
  • spf2.0/pra,mfrom include:spf.protection.outlook.com include:sendgrid.net ~all
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.mandrillapp.com include:spf.protection.outlook.com include:rlyhosts.be ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:13dbc9fb@inbox.ondmarc.com;ruf=mailto:13dbc9fb@inbox.ondmarc.com;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuxu7ez6G6/5nq342166GKT4jy5cLUOFWx2lJCMrLhzLSSkE50/X0OWCDWI2YqTiSLUbYwbbsCk6/Mq…
selectors probed

Certificate (current)

WE1
from 2026-05-18 to 2026-08-16
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.speurders.nl/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Linked from (35)