Proton AG

VMC — Registered Mark — certificate logged 2026-02-26

Logo

Logo of Proton AG

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Subject

Organisation
Proton AG
Common name
Proton AG
Country
CH
Mark type
Registered Mark
Trademark country
GB
Trademark registration
UK00003851909
Distinguished name
SERIALNUMBER=CHE-354.686.492,CN=Proton AG,O=Proton AG,STREET=Route de la Galaise 32,L=Plan-les-Ouates,C=CH

Domains

protonvpn.com, proton.me

Certificate

Issuer
CN=DigiCert Verified Mark RSA4096 SHA256 2021 CA1,O=DigiCert\, Inc.,C=US
Valid
2026-02-05 → 2027-02-19 · 380 d
Serial
0F5ED08668019A834E3798560CF84C87
SHA-256
7822D8D3E277CD8FE488AC13B94A7A878A694DB5258E6B069EBB6226ABA1A588
Policy
VMC · 2.16.840.1.114412.0.2.5 1.3.6.1.4.1.53087.1.1
Download
PEM · DER

Log entry

Log
https://gorgon.ct.digicert.com/log/
Entry
#31889 · logged 2026-02-26 00:02:02 UTC
Log id
VVlTrjCWAIBs0utSCKbJnpMYKKwQVrRCHFU2FUxfdaw=