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List of Audit Attestations

CA/Browser Forum

Our customer list features certified companies, whereby this list only includes certificates that have been issued and approved for publication by the customer.

Grayed-out certificates have expired and are invalid. PDF certificates are electronically signed; the signature can be verified using standard programs such as Acrobat Reader.

DFN-Verein e. V.

ETSI Period of Time Assessment 2024:

T-TeleSec GlobalRoot Class 2

AA2024101401
TLS-BR
28.11.2025
Kamu SM

ETSI Point in Time Assessment 2025:

TUBITAK Kamu SM SSL Kok Sertifikasi - Surum 2

AA2025070801
16.09.2026
D-Trust GmbH

ETSI Period of Time Assessment 2024:

Root CAs of D-Trust GmbH

AA2024112901
TLS-BR
07.01.2026
D-Trust GmbH

ETSI Period of Time Assessment 2024:

Root CAs of D-Trust GmbH

AA2024112901
TLS-EV
07.01.2026
D-Trust GmbH

ETSI Period of Time Assessment 2024:

Root CAs of D-Trust GmbH

AA2024112901
Standard
07.01.2026
Sectigo (Europe) S.L.

ETSI Period of Time Assessment 2025:

Root CAs of Sectigo (Europe) S.L.

AA2025011701
Standard
20.01.2026
Sectigo (Europe) S.L.

ETSI Period of Time Assessment 2025:

Root CAs of Sectigo (Europe) S.L.

AA2025011701
TLS-BR
20.01.2026
Deutsche Telekom Security GmbH

Point in Time Key Ceremony Audit 2023:

Telekom Security Roots 2023 PIT

AA2023042801
28.06.2024
Deutsche Telekom Security GmbH

ETSI Period of Time Assessment 2025:

Root CAs of Deutsche Telekom Security GmbH

AA2025061801
TLS-EV
03.07.2026
D- Trust GmbH

Point in time audit of key and certificate generation ceremony:

Root CAs of D- Trust GmbH

AA2023062801
09.08.2024
DFN-Verein e. V.

ETSI Period of Time Assessment 2024:

T-TeleSec GlobalRoot Class 2

AA2024101401
Standard
28.11.2025
Sectigo (Europe) S.L.

ETSI Period of Time Assessment 2025:

Root CAs of Sectigo (Europe) S.L.

AA2025011701
TLS-EV
20.01.2026
Deutsche Telekom Security GmbH

ETSI Period of Time Assessment 2025:

Root CAs of Deutsche Telekom Security GmbH

AA2025061801
SBR
03.07.2026
Deutsche Telekom Security GmbH

ETSI Period of Time Assessment 2025:

Root CAs of Deutsche Telekom Security GmbH

AA2025061801
TLS-BR
03.07.2026
Deutsche Telekom Security GmbH

ETSI Period of Time Assessment 2025:

Root CAs of Deutsche Telekom Security GmbH

AA2025061801
Standard
03.07.2026
DFN-Verein e. V.

ETSI Period of Time Assessment 2024:

T-TeleSec GlobalRoot Class 2

AA2024101401
SBR
28.11.2025
D-Trust GmbH

ETSI Period of Time Assessment 2024:

Root CAs of D-Trust GmbH

AA2024112901
SMIME-BR
07.01.2026