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 nebraska.edu

Valid
Issued by (CA)
Amazon
Subject
nebraska.edu
Valid from
Feb 12, 2026
Valid until
Mar 13, 2027 (235 days remaining)
Public key
RSA 2048-bit
Serial
093589D70F706872F9F4F2CE5CA86FA8
SHA-256 fingerprint
3E:01:C3:0F:AC:52:70:2E:78:59:8F:43:BB:23:91:17:9C:1D:DD:0F:BA:66:A7:06:4B:9B:00:50:53:89:0D:70
Chain
Amazon RSA 2048 M04 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (3)
*.nebraska.edu, nebraska.edu, www.nebraska.edu

Certificate Authority Authorization (CAA)

The serving CA (Amazon) is authorized by this domain's CAA records (amazon.com, digicert.com, emsign.com, letsencrypt.org, pki.goog, sectigo.com).