Duolingo, Inc.

VMC — Registered Mark — certificate logged 2026-04-10

Logo

Logo of Duolingo, Inc.

Logo integrity: hash verified against the certificate’s logotype hash. Open the SVG.

Subject

Organisation
Duolingo, Inc.
Common name
Duolingo, Inc.
Country
US
Mark type
Registered Mark
Trademark country
US
Trademark registration
7255487
Distinguished name
SERIALNUMBER=5026811,CN=Duolingo\, Inc.,O=Duolingo\, Inc.,STREET=5900 Penn Ave,L=Pittsburgh,ST=Pennsylvania,C=US

Domains

duolingo.com

Certificate

Issuer
CN=DigiCert Verified Mark RSA4096 SHA256 2021 CA1,O=DigiCert\, Inc.,C=US
Valid
2026-03-16 → 2026-09-30 (expired) · 199 d
Serial
07B22621979486C1EAB89DA7F41EC9E8
SHA-256
15BC2DC9E850BBA62EC8ED2AFC1EB2A7E80A0104E9A4EF7B55D3AD5AF2A7F92F
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
#34225 · logged 2026-04-10 05:43:50 UTC
Log id
VVlTrjCWAIBs0utSCKbJnpMYKKwQVrRCHFU2FUxfdaw=