SSL/TLS Certificate Lookup

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

guantana.com

SSL/TLS Certificate

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SSL/TLS Certificate for guantana.com

Valid
Issued by (CA)
Let's Encrypt
Subject
guantana.com
Valid from
May 29, 2026
Valid until
Aug 27, 2026 (37 days remaining)
Public key
RSA 2048-bit
Serial
05CF6A6B5BE5B8E7364165D0AE99880A4E1F
SHA-256 fingerprint
6F:13:F5:2A:73:D1:75:D2:A2:B2:CB:9B:2D:F0:D4:16:1B:08:D8:60:A0:B2:A3:15:2B:4B:32:13:8F:20:78:13
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.guantana.com, guantana.com

Certificate Authority Authorization (CAA)

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