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 bko-berlin.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.bko-berlin.de
Valid from
Oct 23, 2025
Valid until
Nov 6, 2026 (108 days remaining)
Public key
RSA 2048-bit
Serial
0A0B402F92DBCC19C5DF275B24C2BB61
SHA-256 fingerprint
81:CD:BA:6C:15:EC:D9:38:66:07:76:09:E0:6F:A3:5D:F4:C9:BC:B9:7E:E4:AA:C1:DB:CD:84:79:01:92:B8:E7
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.bko-berlin.de, bko-berlin.de

Certificate Authority Authorization (CAA)

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