SSL/TLS Certificate Lookup

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

sigue.com.br

SSL/TLS Certificate

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SSL/TLS Certificate for sigue.com.br

Valid
Issued by (CA)
Let's Encrypt
Subject
geralpha.com.br
Valid from
Jun 9, 2026
Valid until
Sep 7, 2026 (48 days remaining)
Public key
RSA 2048-bit
Serial
05C007D9AE64BE20863631D8434FD2F7C6C1
SHA-256 fingerprint
87:1D:71:A6:A9:43:9E:37:FB:02:86:1A:D3:6C:CE:3A:64:DA:04:AC:B0:97:F0:E1:4C:1B:28:D7:5D:B7:C9:56
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (6)
*.geralpha.com.br, *.sigue.com.br, geralpha.com.br, sigue.com.br, www.geralpha.sigue.com.br, www.rosyalmeida.sigue.com.br

Certificate Authority Authorization (CAA)

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