indexo.dev

security.nl

.nl crawl

First seen 2026-05-18 · Last seen 2026-05-30 · ok HTTP/1.1 200 19361 ms crawled 2026-05-23

NL · 185.21.62.31 · AS49981 WorldStream B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Security.NL
Feeds

Social

Registration

Registrar
team.blue nl B.V.
Created
1999-08-31
Updated
2025-06-20
Name servers
  • ns3.certifiedsecure.com
  • ns1.transip.nl
  • ns0.transip.net
  • ns4.certifiedsecure.com
  • ns2.transip.eu
  • ns1.certifiedsecure.com
  • ns2.certifiedsecure.com

DNS records live

NS
  • ns0.transip.net
  • ns1.certifiedsecure.com
  • ns1.transip.nl
  • ns2.certifiedsecure.com
  • ns2.transip.eu
  • ns3.certifiedsecure.com
  • ns4.certifiedsecure.com
MX
  • 10 mx1.certifiedsecure.com
TXT
  • KNREfL2KL1XqT8CG80NQjF6fOTk9vNOrt4uSAqb65Js=
  • jNqOdn4alrFS81hS2jbBL+M8RMM+XMsZgKfUgtdhwMM=
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx include:_spf.security.nl -all
strict (-all)
DMARC
v=DMARC1; p=none; fo=1; rua=mailto:dmarc@certifiedsecure.com; ruf=mailto:dmarc@certifiedsecure.com;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1
from 2026-04-23 to 2026-11-08
Expires in 160 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.security.nl/

present
  • strict-transport-security
  • x-frame-options
  • permissions-policy
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
Header values
x-frame-options
DENY
permissions-policy
interest-cohort=()
strict-transport-security
max-age=31536000

Links to (2)

Linked from (5)