SSL/TLS Certificate Lookup

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

sparsus.com

SSL/TLS Certificate

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SSL/TLS Certificate for sparsus.com

Valid
Issued by (CA)
Let's Encrypt
Subject
sparsus.com
Valid from
May 25, 2026
Valid until
Aug 23, 2026 (32 days remaining)
Public key
RSA 2048-bit
Serial
050FCED5E2E797EAFB256D25FF7AC055AD77
SHA-256 fingerprint
42:DF:56:0F:A9:9D:EA:4D:78:21:2A:50:8B:33:0D:FE:08:F5:D3:4F:E7:D8:E5:B3:EC:A7:FB:8B:33:E1:89:B6
Chain
R13 → ISRG Root X1
Subject Alternative Names (1)
sparsus.com

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org, pki.goog, sectigo.com).