Our scan on 4 June 2026 found that cemssa.cat routes email through Microsoft 365, a US-based email security provider.
Infrastructure — scan 2026-06-04
IP address
134.0.9.154
ASN
AS197712
· CDmon 10dencehispahard, S.L. Unknown
SSL issuer
Sectigo Public Server Authentication CA DV R36
Email (MX)
Microsoft 365
US
Services (US)
Google Tag ManagerYouTube Link
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 →