Intermediate CAValid (3363 days left)

Deutsche Telekom SMIME RSA qualified CA 25

Germany · Published by Bundesnetzagentur (BNetzA) — German eIDAS supervisory body and Trusted List operator

The issuer "Telekom Security SMIME RSA Root 2023" is not present in this mirror, so the chain below starts at this certificate.

Certificate chain

Trust path from the root down to this certificate.

Subject (CN): Deutsche Telekom SMIME RSA qualified CA 25
Issuer (CN): Telekom Security SMIME RSA Root 2023
Role: Intermediate CA
Key algorithm: RSA-4096
Validity: Valid (3363 days left)
Valid from: Oct 23, 2025, 09:42 a.m. UTC
Valid to: Oct 22, 2035, 11:59 p.m. UTC
Serial number: 26958ca25f7763365d46aaf76347efee
SHA-256: a7e52b3f5df5d5122751e167ba343f1b87ccd8e45a9e976d2e0aee8c7caebbd7
Decentralized ID (did:pki): did:pki:de:deutsche-telekom:telekom-smime-rsa-qualified-ca-25Resolve →
This CA is addressable as a did:pki decentralized identifier, derived from its subject and resolvable to a W3C DID Document.
CRL: http://tssmrr23.crl.telesec.de/rl/Telekom_Security_SMIME_RSA_Root_2023.crl
OCSP: http://tssmrr23.ocsp.telesec.de/ocspr
File: deutsche-telekom-smime-rsa-qualified-ca-25.pem

This certificate is public data published by Bundesnetzagentur (BNetzA) — German eIDAS supervisory body and Trusted List operator. This site mirrors and structures it; it is not the issuing authority. The SHA-256 fingerprint above is provided as tamper evidence: recompute it against the downloaded .pem to confirm integrity.

Mirror snapshot generated Jul 23, 2026, 02:53 p.m. UTC.