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 exp-software.de

Valid
Issued by (CA)
Let's Encrypt
Subject
exp-software.de
Valid from
Jul 9, 2026
Valid until
Oct 7, 2026 (61 days remaining)
Public key
RSA 2048-bit
Serial
05C7A5D970CA0A22B68F06AD9C74BB747C28
SHA-256 fingerprint
05:42:52:DA:26:FC:86:20:AB:BF:45:E9:F2:B4:9E:B1:5C:E2:A4:FC:01:DB:C0:A1:FE:4E:01:6E:6B:DC:2E:82
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
exp-software.de, www.exp-software.de

Certificate Authority Authorization (CAA)

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

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Uptime

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DNS changes

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TLS certificate

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