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 expair.ca

Valid
Issued by (CA)
Let's Encrypt
Subject
www.expair.ca
Valid from
Jul 19, 2026
Valid until
Oct 17, 2026 (88 days remaining)
Public key
RSA 2048-bit
Serial
0521C38973F053782483E48B59FCFC63884F
SHA-256 fingerprint
C3:E3:73:BD:92:D9:E2:28:BB:A5:14:79:95:00:83:43:70:94:CB:F2:27:9B:1F:B0:4F:A3:16:0A:A8:05:F1:FF
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
expair.ca, www.expair.ca

Certificate Authority Authorization (CAA)

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