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 derwedding.de

Valid
Issued by (CA)
Let's Encrypt
Subject
*.derwedding.de
Valid from
Jul 15, 2026
Valid until
Oct 13, 2026 (84 days remaining)
Public key
EC 256-bit
Serial
05379E3422ACA22950BE42E4D099EC6D8147
SHA-256 fingerprint
3A:0E:B0:60:15:61:BF:B4:16:6E:59:E7:74:63:17:46:4C:FD:DA:C4:38:CB:CB:42:40:58:FE:FF:D4:F0:D4:FD
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.derwedding.de, derwedding.de

Certificate Authority Authorization (CAA)

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