SSL/TLS Certificate Lookup

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

koszyk24.com

SSL/TLS Certificate

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SSL/TLS Certificate for koszyk24.com

Valid
Issued by (CA)
Let's Encrypt
Subject
koszyk24.com
Valid from
Jul 18, 2026
Valid until
Oct 16, 2026 (86 days remaining)
Public key
EC 256-bit
Serial
05297FA5BCEFBE3A21C1ECAFBB2B44FB612E
SHA-256 fingerprint
94:C1:43:A8:A5:BF:E3:B8:4F:6C:08:4B:AB:AA:C7:47:1F:87:01:F7:22:38:AB:5E:17:49:90:CE:63:2C:D3:1B
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.koszyk24.com, koszyk24.com

Certificate Authority Authorization (CAA)

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