SSL/TLS Certificate Lookup

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

jhu.edu

SSL/TLS Certificate

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SSL/TLS Certificate for jhu.edu

Valid
Issued by (CA)
Internet2
Subject
jhu.edu
Valid from
Apr 16, 2026
Valid until
Oct 31, 2026 (89 days remaining)
Public key
EC 256-bit
Serial
C95987DF239649F468023742CE5DA7FE
SHA-256 fingerprint
81:AF:9D:9D:FC:43:5D:1A:06:01:99:59:B8:40:49:05:66:B7:69:39:F6:82:1C:29:A2:5D:13:B4:FA:95:94:AE
Chain
InCommon ECC Server CA 2 → USERTrust ECC Certification Authority
Subject Alternative Names (34)
*.api.hub.jhu.edu, *.communityimpact.jhu.edu, *.diversity.jhu.edu, *.expression.jhu.edu, *.gazette.jhu.edu, *.hardhistory.jhu.edu, *.hopkinslocal.jhu.edu, *.hopkinsvotes.jhu.edu, *.hub.jhu.edu, *.jhu.edu, *.magazine.jhu.edu, *.president.jhu.edu, *.publicsafety.jhu.edu, *.researchsaveslives.jhu.edu, *.thankyou.jhu.edu, *.universitycommunications.jhu.edu, *.webdocs.universitycommunications.jhu.edu, api.hub.jhu.edu, communityimpact.jhu.edu, diversity.jhu.edu, expression.jhu.edu, gazette.jhu.edu, hardhistory.jhu.edu, hopkinslocal.jhu.edu, hopkinsvotes.jhu.edu, hub.jhu.edu, jhu.edu, magazine.jhu.edu, president.jhu.edu, publicsafety.jhu.edu, researchsaveslives.jhu.edu, thankyou.jhu.edu, universitycommunications.jhu.edu, webdocs.universitycommunications.jhu.edu

Certificate Authority Authorization (CAA)

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

This certificate has been served since Aug 1, 2026.

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TLS certificate

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