České vysoké učení technické v Praze
Our scan on 4 June 2026 found that krutakpartners.cz routes email through Google Workspace, a US-based email security provider.
Infrastructure — scan 2026-06-04
ASN
AS209242
· CLOUDFLARESPECTRUM Cloudflare London, LLC US jurisdiction
Email (MX)
Google Workspace
US
Services (US)
Google Tag Manager
Google Fonts
Google Fonts CDN
Google AJAX CDN
Cloudflare
Cloudflare CDNJS
Amazon CloudFront
jsDelivr CDN
Calendly
Services (EU)
None detected
A++ (best)F (worst)
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Change log
No changes detected yet. Monitoring daily.
Methodology note: This report reflects a point-in-time automated scan of
public infrastructure data — DNS MX records, ASN routing via RIPE Stat API, SSL certificate
issuer, and HTML pattern matching against known service signatures. It is not a legal
determination of GDPR compliance or any regulatory obligation. Infrastructure can change at
any time; the grade reflects configuration at scan timestamp only. Scan data is reproducible.
View full methodology →
Reproduce this scan
dig krutakpartners.cz MX
dig krutakpartners.cz A
curl "https://stat.ripe.net/data/prefix-overview/data.json?resource=198.202.211.1"
openssl s_client -connect krutakpartners.cz:443 -showcerts 2>/dev/null | openssl x509 -noout -issuer
Data sources:
RIPE Stat API (ASN lookup)