SSL/TLS Certificate Lookup

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

semsodyne.com

SSL/TLS Certificate

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SSL/TLS Certificate for semsodyne.com

Hostname mismatch
Issued by (CA)
Sectigo Limited
Subject
*.admedia.com
Valid from
Apr 13, 2026
Valid until
Oct 28, 2026 (100 days remaining)
Public key
RSA 2048-bit
Serial
3B851D75689ACCF5E96BB2504ECD6271
SHA-256 fingerprint
EC:D3:53:49:E4:E2:BB:CA:00:30:31:80:91:0C:A6:10:43:2D:61:89:39:23:12:18:F5:77:07:43:F6:48:2A:6A
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.admedia.com, admedia.com

Certificate Authority Authorization (CAA)

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