SSL/TLS Certificate Lookup

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

expont.de

SSL/TLS Certificate

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SSL/TLS Certificate for expont.de

Valid
Issued by (CA)
Let's Encrypt
Subject
expont.de
Valid from
May 26, 2026
Valid until
Aug 24, 2026 (33 days remaining)
Public key
RSA 2048-bit
Serial
0508B67AE98AAA60C7763D72060D3F6CACE7
SHA-256 fingerprint
0A:82:CE:0A:3F:04:F5:D1:70:8F:E8:0E:0A:0B:5C:CE:CF:7B:22:81:09:05:56:90:05:28:FE:4F:E4:8A:CC:C9
Chain
R13 → ISRG Root X1
Subject Alternative Names (1)
expont.de

Certificate Authority Authorization (CAA)

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