PostSignum Qualified CA 2
Czech Republic · Published by Digitální a informační agentura (DIA) — Digital and Information Agency, Czech eIDAS supervisory body and national Trusted List scheme operator
The issuer "PostSignum Root QCA 2" 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.
- PostSignum Qualified CA 2Intermediate CA
Certificate fields
- Subject (CN)
- PostSignum Qualified CA 2
- Issuer (CN)
- PostSignum Root QCA 2
- Role
- Intermediate CA
- Key algorithm
- RSA-2048
- Validity
- Expired (2393 days ago)
- Valid from
- Valid to
- Serial number
71- SHA-256
3ae4f4de5f3e2070a11845bdfe6dca6e412bb7e4ed84fd4f1b7b496cadff2cac- Decentralized ID (did:pki)
did:pki:cz:eska-pota-sp-i-47114983:postsignum-qualified-ca-2Resolve →This CA is addressable as a did:pki decentralized identifier, derived from its subject and resolvable to a W3C DID Document.
- CRL
- File
postsignum-qualified-ca-2.pem
Provenance
This certificate is public data published by Digitální a informační agentura (DIA) — Digital and Information Agency, Czech eIDAS supervisory body and national Trusted List scheme 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, 06:57 p.m. UTC.