SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for falko-block.de

Valid
Issued by (CA)
Sectigo Limited
Subject
falko-block.de
Valid from
Sep 16, 2025
Valid until
Oct 7, 2026 (79 days remaining)
Public key
RSA 2048-bit
Serial
8A3DCD423802E78FF51A80979F9484CA
SHA-256 fingerprint
EF:E1:EB:F1:7F:FE:EA:6C:3E:58:67:F8:FA:C6:3C:6C:E2:45:DE:3B:E6:51:E4:6D:75:3E:1D:7F:73:12:28:4D
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
falko-block.de, www.falko-block.de

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.