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 dair.academy

Valid
Issued by (CA)
Let's Encrypt
Subject
dair.academy
Valid from
May 15, 2026
Valid until
Aug 13, 2026 (22 days remaining)
Public key
RSA 4096-bit
Serial
05B92EF3BD4EDC3127FAFE3E594DBB101EFE
SHA-256 fingerprint
34:69:0D:D1:EC:54:B6:66:D6:BF:2E:CC:58:DD:FF:41:4A:9B:DC:E5:30:CA:B2:9E:82:56:29:68:95:18:5F:33
Chain
R13 → ISRG Root X1
Subject Alternative Names (3)
dair.academy, mail.dair.academy, www.dair.academy

Certificate Authority Authorization (CAA)

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