SSL/TLS Certificate Lookup

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

semisa.com.ar

SSL/TLS Certificate

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SSL/TLS Certificate for semisa.com.ar

Valid
Issued by (CA)
Let's Encrypt
Subject
semisa.com.ar
Valid from
Jul 19, 2026
Valid until
Oct 17, 2026 (87 days remaining)
Public key
RSA 2048-bit
Serial
05FC3205E04EF20B4E62CB8448819E1ED604
SHA-256 fingerprint
0C:4B:FA:EF:4A:F1:4D:EB:6A:2F:88:CB:C8:5F:5C:07:12:11:A4:47:98:76:02:40:0D:C0:F6:01:9C:36:92:80
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.semisa.com.ar, semisa.com.ar

Certificate Authority Authorization (CAA)

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