SSL/TLS Certificate Lookup

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

apersu.ca

SSL/TLS Certificate

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SSL/TLS Certificate for apersu.ca

Valid
Issued by (CA)
GlobalSign nv-sa
Subject
uaapacheprod.srv.ualberta.ca
Valid from
Nov 19, 2025
Valid until
Oct 10, 2026 (81 days remaining)
Public key
RSA 2048-bit
Serial
4B5D520BDC4B2ACE63A100CD
SHA-256 fingerprint
B3:1C:40:AE:ED:0C:A9:3F:5A:7E:1A:4E:13:99:6F:F7:54:85:3D:48:10:F1:84:8A:23:BA:B4:C3:58:10:56:3B
Chain
GlobalSign RSA OV SSL CA 2018 → GlobalSign
Subject Alternative Names (28)
*.biology.ualberta.ca, *.chem.ualberta.ca, *.educ.ualberta.ca, *.srv.ualberta.ca, *.ualberta.ca, *.wp.educ.ualberta.ca, achord.ca, albertalandinstitute.ca, apersu.ca, crism.ca, crismprairies.ca, penser-historiquement.ca, structures.civil.ualberta.ca, ststephenscollege.ca, thinking-historically.ca, uaapacheprod.srv.ualberta.ca, www.abpolicycoalitionforprevention.ca, www.achord.ca, www.albertalandinstitute.ca, www.alri.ualberta.ca, www.apersu.ca, www.crism.ca, www.crismprairies.ca, www.ile.ualberta.ca, www.penser-historiquement.ca, www.shal.ualberta.ca, www.ststephenscollege.ca, www.thinking-historically.ca

Certificate Authority Authorization (CAA)

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