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 ksec.eu

Expiring soon
Issued by (CA)
Sectigo Limited
Subject
ksec.eu
Valid from
Aug 4, 2025
Valid until
Aug 4, 2026 (14 days remaining)
Public key
RSA 2048-bit
Serial
1A1912E442F89E404CD2C16A269FDF4D
SHA-256 fingerprint
CA:43:13:38:0F:57:F7:61:9E:21:29:25:D9:41:F6:2C:4E:C1:6B:E1:B7:19:8A:4D:2D:29:98:4B:82:D7:F4:94
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
Subject Alternative Names (1)
ksec.eu

Certificate Authority Authorization (CAA)

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