Our scan on 28 June 2026 found that prestavlkyucercan.cz does not route email through any identified third-party provider.
Infrastructure — scan 2026-06-28
IP address
88.86.102.9
ASN
AS39392
· SuperNetwork - SuperNetwork, CZ Unknown
SSL issuer
R12
Email (MX)
UNKNOWN
Services (US)
CloudflareCloudflare CDNJS
Services (EU)
None detected
HTML fetch
ok
Grade history
A++ (best)F (worst)
today
Only 1 scan on record.
History builds daily — check back tomorrow.
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 →