SSL/TLS Certificate Lookup

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

caumg.gov.br

SSL/TLS Certificate

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SSL/TLS Certificate for caumg.gov.br

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
www.caumg.gov.br
Valid from
May 13, 2026
Valid until
Aug 11, 2026 (21 days remaining)
Public key
RSA 2048-bit
Serial
052B7825B7E6413BE38AE47995AB0FA0B82C
SHA-256 fingerprint
9F:9C:05:80:3A:F6:C8:E0:6F:21:FE:19:9A:D8:97:86:98:BB:26:FE:48:28:19:4E:D3:0E:F7:AC:43:D6:60:54
Chain
R13 → ISRG Root X1
Subject Alternative Names (1)
www.caumg.gov.br

Certificate Authority Authorization (CAA)

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