SSL/TLS Certificate Lookup

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

unl.edu

SSL/TLS Certificate

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SSL/TLS Certificate for unl.edu

Valid

Issued by (CA): Internet2
Subject: unl.edu
Valid from: Apr 1, 2026
Valid until: Sep 30, 2026 (71 days remaining)
Public key: RSA 4096-bit
Serial: 1F2D967A7C51BD85E7E2EB872B848413
SHA-256 fingerprint: A8:3D:E1:46:45:78:49:73:A2:CD:24:92:CF:3F:58:A4:08:D1:6A:9A:E8:97:FB:3D:4A:BA:64:65:7A:46:8E:3C
Chain: InCommon RSA Server CA 2 → USERTrust RSA Certification Authority

Subject Alternative Names (10)

eastdc.unl.edu, eastdc2.unl.edu, ldap.gslb.unl.edu, ldap.unl.edu, unl.edu, unldc50.unl.edu, unldc51.unl.edu, wsecdc.unl.edu, wsecdc2.unl.edu, wsecdc3.unl.edu

Certificate Authority Authorization (CAA)

CAA restricts issuance to amazon.com, digicert.com, emsign.com, letsencrypt.org, pki.goog, sectigo.com; we couldn't map the serving CA (Internet2) to one of these identifiers.