A
EU-sovereign infrastructure
Our scan on 14 June 2026 found that ar.admin.ch does not route email through any identified third-party provider.
Infrastructure — scan 2026-06-14
IP address
193.223.22.204
ASN
AS3303
· SWISSCOM Swisscom (Schweiz) AG EU jurisdiction
SSL issuer
SwissSign RSA TLS OV ICA 2022 - 1
Services (US)
None detected
Services (EU)
Matomo Analytics
A++ (best)F (worst)
today
Only 4 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 ar.admin.ch MX
dig ar.admin.ch A
curl "https://stat.ripe.net/data/prefix-overview/data.json?resource=193.223.22.204"
openssl s_client -connect ar.admin.ch:443 -showcerts 2>/dev/null | openssl x509 -noout -issuer
Data sources:
RIPE Stat API (ASN lookup)