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 guucii.com

Valid
Issued by (CA)
Let's Encrypt
Subject
guucii.com
Valid from
Jun 25, 2026
Valid until
Sep 23, 2026 (65 days remaining)
Public key
EC 256-bit
Serial
05F442A86B70C10DCF7738838CBE5938B36D
SHA-256 fingerprint
B8:C1:A0:52:6F:F5:D2:2B:35:0A:3F:55:51:9A:92:22:75:36:8A:66:E8:2D:8D:00:72:AA:F5:7A:7F:E9:C7:58
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.guucii.com, guucii.com

Certificate Authority Authorization (CAA)

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