Our scan on 28 June 2026 found that zoom.us routes email through Proofpoint, a US-based email security provider.
Infrastructure — scan 2026-06-28
ASN
AS209242
· CLOUDFLARESPECTRUM - Cloudflare London, LLC, US US jurisdiction
SSL issuer
DigiCert Global G2 TLS RSA SHA256 2020 CA1
Services (US)
Google Tag Manager
Services (EU)
None detected
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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 zoom.us MX
dig zoom.us A
curl "https://stat.ripe.net/data/prefix-overview/data.json?resource=170.114.52.2"
openssl s_client -connect zoom.us:443 -showcerts 2>/dev/null | openssl x509 -noout -issuer
Data sources:
RIPE Stat API (ASN lookup)