SSL/TLS Certificate Lookup

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

matsnilson.com

SSL/TLS Certificate

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SSL/TLS Certificate for matsnilson.com

Hostname mismatch
Issued by (CA)
Sectigo Limited
Subject
*.pairsite.com
Valid from
Jul 8, 2025
Valid until
Aug 8, 2026 (19 days remaining)
Public key
RSA 2048-bit
Serial
9223EFD282C38725B72B5A3F88C24EC4
SHA-256 fingerprint
B1:35:63:28:9A:DC:E7:C1:13:BB:61:AD:45:2B:3D:81:E0:6E:55:7B:E8:76:BF:97:FA:69:68:DE:9E:8D:89:CB
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.pairsite.com, pairsite.com

Certificate Authority Authorization (CAA)

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