SSL/TLS Certificate Lookup

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

sj.academy

SSL/TLS Certificate

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SSL/TLS Certificate for sj.academy

Valid
Issued by (CA)
Let's Encrypt
Subject
sj.academy
Valid from
Jul 12, 2026
Valid until
Oct 10, 2026 (80 days remaining)
Public key
EC 256-bit
Serial
056D9F46CDE93069D69A5F069242886604EE
SHA-256 fingerprint
BF:B6:97:33:00:76:CA:F9:07:6C:78:B4:9E:AE:B0:67:EE:4B:50:35:8B:2E:A7:DB:D7:CF:E9:D7:3F:1A:D3:F6
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
sj.academy, www.sj.academy

Certificate Authority Authorization (CAA)

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