criticalinfralab.net

.net crawl

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 14265 ms crawled 2026-05-19

NL · 37.218.246.183 · AS47172 Greenhost BV

Reputation 100/100

Classifying

HTML metadata

Title
critical infrastructure lab
Language
en
Canonical
https://www.criticalinfralab.net/
Feeds

Technology

CMS
WordPress

Third-party hosts loaded (3)

  • gmpg.org×1
  • lh7-rt.googleusercontent.com×1
  • nllz.github.io×1

Contact

Email

Registration

Registrar
Key-Systems GmbH
Created
2022-06-16
Expires
2026-06-16 26 days left
Updated
2025-12-02
Name servers
  • ns1.greenhost.nl
  • ns2.greenhost.net
  • ns3.greenhost.nl

DNS records live

NS
  • ns1.greenhost.nl
  • ns2.greenhost.net
  • ns3.greenhost.nl
MX
  • 10 mx1.greenhost.nl
  • 10 mx2.greenhost.nl
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:spf.greenhost.nl -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@criticalinfralab.net; adkim=r; aspf=r
policy: reject (enforced)
DKIM
  • mail: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJSol3qg9zCw1Q48okR9huVcaY7qPU1wwr7LGGB4/l/dDm/bnMXmkvmGDY2rT8ZzWEFQpij5Y7C6uHA1npSJBpqvfq0…
selectors probed

Certificate (current)

R12
from 2026-04-17 to 2026-07-16
Expires in 57 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.criticalinfralab.net/

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=31536000; includeSubDomains

Links to (48)

Linked from (4)