F
EU hosting · neutral frontend
Our scan on 4 June 2026 found that cnb.cz does not route email through any identified third-party provider.
Infrastructure — scan 2026-06-04
ASN
AS13036
· TMOBILE-CZ T-Mobile Czech Republic a.s. Unknown
SSL issuer
DigiCert Global G2 TLS RSA SHA256 2020 CA1
Services (US)
Google Tag Manager
Google reCAPTCHA
Google reCAPTCHA v2
Google Static CDN
Services (EU)
None detected
A++ (best)F (worst)
today
Only 9 scans on record.
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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 cnb.cz MX
dig cnb.cz A
curl "https://stat.ripe.net/data/prefix-overview/data.json?resource=193.85.3.250"
openssl s_client -connect cnb.cz:443 -showcerts 2>/dev/null | openssl x509 -noout -issuer
Data sources:
RIPE Stat API (ASN lookup)