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 casa-linea.com

Valid
Issued by (CA)
Let's Encrypt
Subject
casa-linea.com
Valid from
Jul 17, 2026
Valid until
Oct 15, 2026 (41 days remaining)
Public key
EC 256-bit
Serial
054A8D3E7A79D5079C5C3E07EC729B76C089
SHA-256 fingerprint
39:4F:62:4D:C1:71:11:EA:66:EC:A1:4B:1D:CF:B0:D3:52:B5:52:E0:27:E3:B1:A6:6F:B0:2A:A2:D2:33:2C:82
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (1)
casa-linea.com

Certificate Authority Authorization (CAA)

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

This certificate has been served since Sep 3, 2026.

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Uptime

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DNS changes

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TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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