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 diva-portal.org

Valid
Issued by (CA)
Let's Encrypt
Subject
www.diva-portal.org
Valid from
Jun 8, 2026
Valid until
Sep 6, 2026 (34 days remaining)
Public key
EC 256-bit
Serial
069F65E88B07F13D3E8B04A2C11346142EB6
SHA-256 fingerprint
8D:AF:23:C7:E5:93:8E:56:72:8C:18:D6:DB:D5:73:44:3B:02:A0:AF:D2:AC:CF:3D:8D:D6:16:35:0E:44:31:E5
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (3)
diva-portal.org, www.diva-portal.org, www.diva-portal.se

Certificate Authority Authorization (CAA)

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

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Uptime

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DNS changes

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TLS certificate

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