SSL/TLS Certificate Lookup

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

refaunion.com

SSL/TLS Certificate

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SSL/TLS Certificate for refaunion.com

Valid
Issued by (CA)
Let's Encrypt
Subject
refaunion.com
Valid from
Jun 13, 2026
Valid until
Sep 11, 2026 (52 days remaining)
Public key
RSA 2048-bit
Serial
057EB30B3DA48EACBCAC64509FB76D8D1C24
SHA-256 fingerprint
77:6A:A0:01:54:CF:22:62:20:21:72:8A:D3:0F:95:22:D3:E9:BF:B1:55:31:33:6B:2E:F5:B8:78:0C:EA:11:C0
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (4)
*.refaunion.com, *.refaunion.mx, refaunion.com, refaunion.mx

Certificate Authority Authorization (CAA)

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