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 deafs-leipzig.de

Valid
Issued by (CA)
Let's Encrypt
Subject
deafs-leipzig.de
Valid from
Jun 24, 2026
Valid until
Sep 22, 2026 (62 days remaining)
Public key
EC 256-bit
Serial
055A6AA9891F1B7468A13972588BD7C77A98
SHA-256 fingerprint
B6:89:90:CF:55:8E:39:D2:8C:9C:EF:19:DB:83:D9:93:52:1C:E5:98:6C:D4:66:94:47:34:23:9C:20:CD:36:9B
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
deafs-leipzig.de, www.deafs-leipzig.de

Certificate Authority Authorization (CAA)

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