SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for unavco.org

Valid
Issued by (CA)
Sectigo Limited
Subject
*.unavco.org
Valid from
Jun 15, 2026
Valid until
Dec 30, 2026 (154 days remaining)
Public key
RSA 2048-bit
Serial
8FFAE573C041185EB2BFD470C657E9AA
SHA-256 fingerprint
82:99:45:9E:4A:54:EE:B9:CD:4E:9F:E6:66:61:23:10:6A:23:78:13:C3:77:FA:34:C3:5D:A2:5E:CA:F7:40:66
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.unavco.org, unavco.org

Certificate Authority Authorization (CAA)

The serving CA (Sectigo Limited) is authorized by this domain's CAA records (amazon.com, amazonaws.com, amazontrust.com, awstrust.com, digicert.com, letsencrypt.org, pki.goog, sectigo.com).

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Uptime

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DNS changes

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TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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